{"id":975,"date":"2026-04-01T14:59:49","date_gmt":"2026-04-01T12:59:49","guid":{"rendered":"http:\/\/irimasv1\/?page_id=975"},"modified":"2026-06-16T14:20:44","modified_gmt":"2026-06-16T12:20:44","slug":"algebre","status":"publish","type":"page","link":"https:\/\/www.irimas.uha.fr\/en\/equipes\/algebre\/","title":{"rendered":"Algebra &amp; Geometry"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"975\" class=\"elementor elementor-975\">\n\t\t\t\t<div class=\"elementor-element elementor-element-80f1c1d e-flex e-con-boxed e-con e-parent\" data-id=\"80f1c1d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-14d83b8 e-flex e-con-boxed e-con e-parent\" data-id=\"14d83b8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-668f989 elementor-widget elementor-widget-heading\" data-id=\"668f989\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Pr\u00e9sentation et Th\u00e9matiques de recherche<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3af904a e-grid e-con-boxed e-con e-parent\" data-id=\"3af904a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b23c18c elementor-widget elementor-widget-text-editor\" data-id=\"b23c18c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>L\u2019\u00e9quipe d\u2019<b data-path-to-node=\"3\" data-index-in-node=\"11\">Alg\u00e8bre et G\u00e9om\u00e9trie<\/b> de l&#8217;IRIMAS r\u00e9unit des chercheurs sp\u00e9cialis\u00e9s dans les math\u00e9matiques fondamentales. Issue de la fusion des p\u00f4les historiques d&#8217;alg\u00e8bre et de g\u00e9om\u00e9trie diff\u00e9rentielle, elle int\u00e8gre d\u00e9sormais une forte dimension de <b data-path-to-node=\"3\" data-index-in-node=\"245\">physique math\u00e9matique<\/b>. Bien qu\u2019ancr\u00e9e dans la th\u00e9orie, l\u2019\u00e9quipe collabore activement sur des applications concr\u00e8tes li\u00e9es \u00e0 l\u2019automobile et \u00e0 la science des donn\u00e9es.<\/p><p data-path-to-node=\"5\">L\u2019expertise de l\u2019\u00e9quipe se structure autour de trois axes interconnect\u00e9s, o\u00f9 les outils de l&#8217;un enrichissent les probl\u00e9matiques de l&#8217;autre :<\/p><ul data-path-to-node=\"6\"><li><p data-path-to-node=\"6,0,0\"><b data-path-to-node=\"6,0,0\" data-index-in-node=\"0\">Alg\u00e8bre :<\/b> L&#8217;\u00e9quipe \u00e9tudie les structures non-associatives (alg\u00e8bres de Lie, Hom-alg\u00e8bres, op\u00e9rades) et les d\u00e9formations alg\u00e9briques. Elle est \u00e0 la pointe de la recherche sur les <b data-path-to-node=\"6,0,0\" data-index-in-node=\"178\">Hom-alg\u00e8bres<\/b>, structures o\u00f9 les identit\u00e9s classiques sont modifi\u00e9es par des homomorphismes, avec des applications en physique quantique.<\/p><\/li><li><p data-path-to-node=\"6,1,0\"><b data-path-to-node=\"6,1,0\" data-index-in-node=\"0\">G\u00e9om\u00e9trie Diff\u00e9rentielle :<\/b> Les travaux portent sur la g\u00e9om\u00e9trie de contact, symplectique et de Poisson. Un lien fort est maintenu avec l&#8217;alg\u00e8bre \u00e0 travers l&#8217;\u00e9tude des <b data-path-to-node=\"6,1,0\" data-index-in-node=\"167\">groupes de Lie<\/b> et des espaces homog\u00e8nes, o\u00f9 les propri\u00e9t\u00e9s g\u00e9om\u00e9triques se traduisent en structures alg\u00e9briques.<\/p><\/li><li><p data-path-to-node=\"6,2,0\"><b data-path-to-node=\"6,2,0\" data-index-in-node=\"0\">Physique Math\u00e9matique :<\/b> Cet axe explore la <b data-path-to-node=\"6,2,0\" data-index-in-node=\"43\">quantification par d\u00e9formation<\/b> et la th\u00e9orie de la <b data-path-to-node=\"6,2,0\" data-index-in-node=\"94\">renormalisation<\/b>. L&#8217;\u00e9quipe utilise des th\u00e9ories alg\u00e9briques complexes (alg\u00e8bres de Hopf combinatoires) pour r\u00e9soudre des probl\u00e8mes en th\u00e9orie quantique des champs.<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5adb643 elementor-widget elementor-widget-heading\" data-id=\"5adb643\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Recherche fondamentale et ouverture sur la soci\u00e9t\u00e9<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6f40116 elementor-widget elementor-widget-text-editor\" data-id=\"6f40116\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-path-to-node=\"8\">L&#8217;originalit\u00e9 de l&#8217;\u00e9quipe r\u00e9side dans sa capacit\u00e9 \u00e0 maintenir une coh\u00e9rence entre des sujets th\u00e9oriques disparates :<\/p><ul data-path-to-node=\"9\"><li><p data-path-to-node=\"9,0,0\"><b data-path-to-node=\"9,0,0\" data-index-in-node=\"0\">Interdisciplinarit\u00e9 interne :<\/b> Les chercheurs utilisent la g\u00e9om\u00e9trie diff\u00e9rentielle pour comprendre les th\u00e9ories de champs et, inversement, des concepts de physique (comme l\u2019associateur de Drinfel\u2019d) pour enrichir l\u2019alg\u00e8bre.<\/p><\/li><li><p data-path-to-node=\"9,1,0\"><b data-path-to-node=\"9,1,0\" data-index-in-node=\"0\">Applications pratiques :<\/b> Ses outils math\u00e9matiques sont sollicit\u00e9s au sein de l&#8217;institut IRIMAS pour analyser la robustesse de param\u00e8tres industriels ou optimiser des algorithmes de traitement de donn\u00e9es.<\/p><\/li><li><p data-path-to-node=\"9,2,0\"><b data-path-to-node=\"9,2,0\" data-index-in-node=\"0\">Diffusion du savoir :<\/b> L&#8217;\u00e9quipe est fortement engag\u00e9e dans la vulgarisation, intervenant r\u00e9guli\u00e8rement aupr\u00e8s des coll\u00e9giens et lyc\u00e9ens pour promouvoir la culture math\u00e9matique.<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-61a4301 e-grid e-con-boxed e-con e-parent\" data-id=\"61a4301\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dbbcc46 elementor-widget elementor-widget-heading\" data-id=\"dbbcc46\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Les membres de l'\u00e9quipe<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-81be2ae elementor-widget elementor-widget-shortcode\" data-id=\"81be2ae\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\t\t<section class=\"irimas-equipe-members\" aria-label=\"Members of the Alg\u00e8bre team\" data-equipe=\"Alg\u00e8bre\">\n\t\t\t<div class=\"irimas-equipe-members-inner\">\n\t\t\t\t\n\t\t\t\t<div class=\"irimas-equipe-members-accordion\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<details class=\"irimas-equipe-members-group is-open\" open>\n\t\t\t\t\t\t\t<summary class=\"irimas-equipe-members-subtitle\">Permanent members<\/summary>\n\t\t\t\t\t\t\t<div class=\"irimas-equipe-members-group-content\">\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"irimas-equipe-members-grid irimas-equipe-members-grid--5\">\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<a class=\"irimas-equipe-member\" href=\"https:\/\/www.irimas.uha.fr\/en\/page-personnelle\/bordemann-martin\/\" aria-label=\"Bordemann Martin\">\n\t\t\t\t\t\n\t\t\t\t\t\t<div class=\"irimas-equipe-avatar\" aria-hidden=\"true\" style=\"width:74px;height:74px;border-radius:50%;overflow:hidden;display:flex;align-items:center;justify-content:center;margin:0 auto 12px;\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<svg viewBox=\"0 0 64 64\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"presentation\">\n\t\t\t\t\t\t\t\t\t<rect x=\"8\" y=\"18\" width=\"48\" height=\"38\" rx=\"8\" stroke=\"#00368A\" stroke-width=\"3\" \/>\n\t\t\t\t\t\t\t\t\t<circle cx=\"32\" cy=\"37\" r=\"10\" stroke=\"#00368A\" stroke-width=\"3\" \/>\n\t\t\t\t\t\t\t\t\t<path d=\"M20 18l4-7h16l4 7\" stroke=\"#00368A\" stroke-width=\"3\" stroke-linecap=\"round\" stroke-linejoin=\"round\" \/>\n\t\t\t\t\t\t\t\t<\/svg>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t<p class=\"irimas-equipe-name\" style=\"color:#fff;\">Bordemann Martin<\/p>\n\t\t\t\t\t\t<p class=\"irimas-equipe-title\" style=\"color:#fff;\">Prof.<\/p>\n\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<a class=\"irimas-equipe-member\" href=\"https:\/\/www.irimas.uha.fr\/en\/page-personnelle\/clavier-pierre\/\" aria-label=\"Clavier Pierre\">\n\t\t\t\t\t\n\t\t\t\t\t\t<div class=\"irimas-equipe-avatar\" aria-hidden=\"true\" style=\"width:74px;height:74px;border-radius:50%;overflow:hidden;display:flex;align-items:center;justify-content:center;margin:0 auto 12px;\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<svg viewBox=\"0 0 64 64\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"presentation\">\n\t\t\t\t\t\t\t\t\t<rect x=\"8\" y=\"18\" width=\"48\" height=\"38\" rx=\"8\" stroke=\"#00368A\" stroke-width=\"3\" \/>\n\t\t\t\t\t\t\t\t\t<circle cx=\"32\" cy=\"37\" r=\"10\" stroke=\"#00368A\" stroke-width=\"3\" \/>\n\t\t\t\t\t\t\t\t\t<path d=\"M20 18l4-7h16l4 7\" stroke=\"#00368A\" stroke-width=\"3\" stroke-linecap=\"round\" stroke-linejoin=\"round\" \/>\n\t\t\t\t\t\t\t\t<\/svg>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t<p class=\"irimas-equipe-name\" style=\"color:#fff;\">Clavier Pierre<\/p>\n\t\t\t\t\t\t<p class=\"irimas-equipe-title\" style=\"color:#fff;\">Assoc. Prof.<\/p>\n\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<a class=\"irimas-equipe-member\" href=\"https:\/\/www.irimas.uha.fr\/en\/page-personnelle\/hadjar-mohamed\/\" aria-label=\"Hadjar Mohamed El Amine\">\n\t\t\t\t\t\n\t\t\t\t\t\t<div class=\"irimas-equipe-avatar\" aria-hidden=\"true\" style=\"width:74px;height:74px;border-radius:50%;overflow:hidden;display:flex;align-items:center;justify-content:center;margin:0 auto 12px;\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<svg viewBox=\"0 0 64 64\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"presentation\">\n\t\t\t\t\t\t\t\t\t<rect x=\"8\" y=\"18\" width=\"48\" height=\"38\" rx=\"8\" stroke=\"#00368A\" stroke-width=\"3\" \/>\n\t\t\t\t\t\t\t\t\t<circle cx=\"32\" cy=\"37\" r=\"10\" stroke=\"#00368A\" stroke-width=\"3\" \/>\n\t\t\t\t\t\t\t\t\t<path d=\"M20 18l4-7h16l4 7\" stroke=\"#00368A\" stroke-width=\"3\" stroke-linecap=\"round\" stroke-linejoin=\"round\" \/>\n\t\t\t\t\t\t\t\t<\/svg>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t<p class=\"irimas-equipe-name\" style=\"color:#fff;\">Hadjar Mohamed El Amine<\/p>\n\t\t\t\t\t\t<p class=\"irimas-equipe-title\" style=\"color:#fff;\">Assoc. Prof. \/ HDR<\/p>\n\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<a class=\"irimas-equipe-member\" href=\"https:\/\/www.irimas.uha.fr\/en\/page-personnelle\/makhlouf-abdenacer\/\" aria-label=\"Makhlouf Abdenacer\">\n\t\t\t\t\t\n\t\t\t\t\t\t<div class=\"irimas-equipe-avatar\" aria-hidden=\"true\" style=\"width:74px;height:74px;border-radius:50%;overflow:hidden;display:flex;align-items:center;justify-content:center;margin:0 auto 12px;\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img\n\t\t\t\t\t\t\t\t\tsrc=\"https:\/\/www.irimas.uha.fr\/wp-content\/uploads\/2026\/04\/PhotoMakhloufofficial-285x300.png\"\n\t\t\t\t\t\t\t\t\talt=\"\"\n\t\t\t\t\t\t\t\t\tstyle=\"width:100%;height:100%;object-fit:cover;display:block;\"\n\t\t\t\t\t\t\t\t\/>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t<p class=\"irimas-equipe-name\" style=\"color:#fff;\">Makhlouf Abdenacer<\/p>\n\t\t\t\t\t\t<p class=\"irimas-equipe-title\" style=\"color:#fff;\">Prof.<\/p>\n\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<a class=\"irimas-equipe-member\" href=\"https:\/\/www.irimas.uha.fr\/en\/page-personnelle\/remm-elisabeth\/\" aria-label=\"REMM Elisabeth\">\n\t\t\t\t\t\n\t\t\t\t\t\t<div class=\"irimas-equipe-avatar\" aria-hidden=\"true\" style=\"width:74px;height:74px;border-radius:50%;overflow:hidden;display:flex;align-items:center;justify-content:center;margin:0 auto 12px;\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<svg viewBox=\"0 0 64 64\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"presentation\">\n\t\t\t\t\t\t\t\t\t<rect x=\"8\" y=\"18\" width=\"48\" height=\"38\" rx=\"8\" stroke=\"#00368A\" stroke-width=\"3\" \/>\n\t\t\t\t\t\t\t\t\t<circle cx=\"32\" cy=\"37\" r=\"10\" stroke=\"#00368A\" stroke-width=\"3\" \/>\n\t\t\t\t\t\t\t\t\t<path d=\"M20 18l4-7h16l4 7\" stroke=\"#00368A\" stroke-width=\"3\" stroke-linecap=\"round\" stroke-linejoin=\"round\" \/>\n\t\t\t\t\t\t\t\t<\/svg>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t<p class=\"irimas-equipe-name\" style=\"color:#fff;\">REMM Elisabeth<\/p>\n\t\t\t\t\t\t<p class=\"irimas-equipe-title\" style=\"color:#fff;\">Assoc. Prof. \/ HDR<\/p>\n\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/details>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<details class=\"irimas-equipe-members-group\" >\n\t\t\t\t\t\t\t<summary class=\"irimas-equipe-members-subtitle\">Non-permanent members<\/summary>\n\t\t\t\t\t\t\t<div class=\"irimas-equipe-members-group-content\">\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"irimas-equipe-members-grid irimas-equipe-members-grid--5\">\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<a class=\"irimas-equipe-member\" href=\"https:\/\/www.irimas.uha.fr\/en\/page-personnelle\/ahumada-guido\/\" aria-label=\"Ahumada Guido\">\n\t\t\t\t\t\n\t\t\t\t\t\t<div class=\"irimas-equipe-avatar\" aria-hidden=\"true\" style=\"width:74px;height:74px;border-radius:50%;overflow:hidden;display:flex;align-items:center;justify-content:center;margin:0 auto 12px;\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<svg viewBox=\"0 0 64 64\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"presentation\">\n\t\t\t\t\t\t\t\t\t<rect x=\"8\" y=\"18\" width=\"48\" height=\"38\" rx=\"8\" stroke=\"#00368A\" stroke-width=\"3\" \/>\n\t\t\t\t\t\t\t\t\t<circle cx=\"32\" cy=\"37\" r=\"10\" stroke=\"#00368A\" stroke-width=\"3\" \/>\n\t\t\t\t\t\t\t\t\t<path d=\"M20 18l4-7h16l4 7\" stroke=\"#00368A\" stroke-width=\"3\" stroke-linecap=\"round\" stroke-linejoin=\"round\" \/>\n\t\t\t\t\t\t\t\t<\/svg>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t<p class=\"irimas-equipe-name\" style=\"color:#fff;\">Ahumada Guido<\/p>\n\t\t\t\t\t\t<p class=\"irimas-equipe-title\" style=\"color:#fff;\">Assoc. Res.<\/p>\n\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<a class=\"irimas-equipe-member\" href=\"https:\/\/www.irimas.uha.fr\/en\/page-personnelle\/apery-francois\/\" aria-label=\"Ap\u00e9ry Francois\">\n\t\t\t\t\t\n\t\t\t\t\t\t<div class=\"irimas-equipe-avatar\" aria-hidden=\"true\" style=\"width:74px;height:74px;border-radius:50%;overflow:hidden;display:flex;align-items:center;justify-content:center;margin:0 auto 12px;\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<svg viewBox=\"0 0 64 64\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"presentation\">\n\t\t\t\t\t\t\t\t\t<rect x=\"8\" y=\"18\" width=\"48\" height=\"38\" rx=\"8\" stroke=\"#00368A\" stroke-width=\"3\" \/>\n\t\t\t\t\t\t\t\t\t<circle cx=\"32\" cy=\"37\" r=\"10\" stroke=\"#00368A\" stroke-width=\"3\" \/>\n\t\t\t\t\t\t\t\t\t<path d=\"M20 18l4-7h16l4 7\" stroke=\"#00368A\" stroke-width=\"3\" stroke-linecap=\"round\" stroke-linejoin=\"round\" \/>\n\t\t\t\t\t\t\t\t<\/svg>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t<p class=\"irimas-equipe-name\" style=\"color:#fff;\">Ap\u00e9ry Francois<\/p>\n\t\t\t\t\t\t<p class=\"irimas-equipe-title\" style=\"color:#fff;\">Emer. Assoc. Prof.<\/p>\n\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<a class=\"irimas-equipe-member\" href=\"https:\/\/www.irimas.uha.fr\/en\/page-personnelle\/ettaoui-boumediene\/\" aria-label=\"Ettaoui Boumediene\">\n\t\t\t\t\t\n\t\t\t\t\t\t<div class=\"irimas-equipe-avatar\" aria-hidden=\"true\" style=\"width:74px;height:74px;border-radius:50%;overflow:hidden;display:flex;align-items:center;justify-content:center;margin:0 auto 12px;\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<svg viewBox=\"0 0 64 64\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"presentation\">\n\t\t\t\t\t\t\t\t\t<rect x=\"8\" y=\"18\" width=\"48\" height=\"38\" rx=\"8\" stroke=\"#00368A\" stroke-width=\"3\" \/>\n\t\t\t\t\t\t\t\t\t<circle cx=\"32\" cy=\"37\" r=\"10\" stroke=\"#00368A\" stroke-width=\"3\" \/>\n\t\t\t\t\t\t\t\t\t<path d=\"M20 18l4-7h16l4 7\" stroke=\"#00368A\" stroke-width=\"3\" stroke-linecap=\"round\" stroke-linejoin=\"round\" \/>\n\t\t\t\t\t\t\t\t<\/svg>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t<p class=\"irimas-equipe-name\" style=\"color:#fff;\">Ettaoui Boumediene<\/p>\n\t\t\t\t\t\t<p class=\"irimas-equipe-title\" style=\"color:#fff;\">Assoc. Res.<\/p>\n\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<a class=\"irimas-equipe-member\" href=\"https:\/\/www.irimas.uha.fr\/en\/page-personnelle\/nussbaumer-josue\/\" aria-label=\"Nussbaumer Josu\u00e9\">\n\t\t\t\t\t\n\t\t\t\t\t\t<div class=\"irimas-equipe-avatar\" aria-hidden=\"true\" style=\"width:74px;height:74px;border-radius:50%;overflow:hidden;display:flex;align-items:center;justify-content:center;margin:0 auto 12px;\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<svg viewBox=\"0 0 64 64\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"presentation\">\n\t\t\t\t\t\t\t\t\t<rect x=\"8\" y=\"18\" width=\"48\" height=\"38\" rx=\"8\" stroke=\"#00368A\" stroke-width=\"3\" \/>\n\t\t\t\t\t\t\t\t\t<circle cx=\"32\" cy=\"37\" r=\"10\" stroke=\"#00368A\" stroke-width=\"3\" \/>\n\t\t\t\t\t\t\t\t\t<path d=\"M20 18l4-7h16l4 7\" stroke=\"#00368A\" stroke-width=\"3\" stroke-linecap=\"round\" stroke-linejoin=\"round\" \/>\n\t\t\t\t\t\t\t\t<\/svg>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t<p class=\"irimas-equipe-name\" style=\"color:#fff;\">Nussbaumer Josu\u00e9<\/p>\n\t\t\t\t\t\t<p class=\"irimas-equipe-title\" style=\"color:#fff;\">Assoc. Prof.<\/p>\n\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/details>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<details class=\"irimas-equipe-members-group\" >\n\t\t\t\t\t\t\t<summary class=\"irimas-equipe-members-subtitle\">PhD students<\/summary>\n\t\t\t\t\t\t\t<div class=\"irimas-equipe-members-group-content\">\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"irimas-equipe-members-grid irimas-equipe-members-grid--5\">\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<a class=\"irimas-equipe-member\" href=\"https:\/\/www.irimas.uha.fr\/en\/page-personnelle\/beristain-jon\/\" aria-label=\"Beristain Jon\">\n\t\t\t\t\t\n\t\t\t\t\t\t<div class=\"irimas-equipe-avatar\" aria-hidden=\"true\" style=\"width:74px;height:74px;border-radius:50%;overflow:hidden;display:flex;align-items:center;justify-content:center;margin:0 auto 12px;\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<svg viewBox=\"0 0 64 64\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"presentation\">\n\t\t\t\t\t\t\t\t\t<rect x=\"8\" y=\"18\" width=\"48\" height=\"38\" rx=\"8\" stroke=\"#00368A\" stroke-width=\"3\" \/>\n\t\t\t\t\t\t\t\t\t<circle cx=\"32\" cy=\"37\" r=\"10\" stroke=\"#00368A\" stroke-width=\"3\" \/>\n\t\t\t\t\t\t\t\t\t<path d=\"M20 18l4-7h16l4 7\" stroke=\"#00368A\" stroke-width=\"3\" stroke-linecap=\"round\" stroke-linejoin=\"round\" \/>\n\t\t\t\t\t\t\t\t<\/svg>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t<p class=\"irimas-equipe-name\" style=\"color:#fff;\">Beristain Jon<\/p>\n\t\t\t\t\t\t<p class=\"irimas-equipe-title\" style=\"color:#fff;\">PhD<\/p>\n\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<a class=\"irimas-equipe-member\" href=\"https:\/\/www.irimas.uha.fr\/en\/page-personnelle\/modesto-da-fraga-candido-douglas\/\" aria-label=\"Modesto Da Fraga Candido Douglas\">\n\t\t\t\t\t\n\t\t\t\t\t\t<div class=\"irimas-equipe-avatar\" aria-hidden=\"true\" style=\"width:74px;height:74px;border-radius:50%;overflow:hidden;display:flex;align-items:center;justify-content:center;margin:0 auto 12px;\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<svg viewBox=\"0 0 64 64\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"presentation\">\n\t\t\t\t\t\t\t\t\t<rect x=\"8\" y=\"18\" width=\"48\" height=\"38\" rx=\"8\" stroke=\"#00368A\" stroke-width=\"3\" \/>\n\t\t\t\t\t\t\t\t\t<circle cx=\"32\" cy=\"37\" r=\"10\" stroke=\"#00368A\" stroke-width=\"3\" \/>\n\t\t\t\t\t\t\t\t\t<path d=\"M20 18l4-7h16l4 7\" stroke=\"#00368A\" stroke-width=\"3\" stroke-linecap=\"round\" stroke-linejoin=\"round\" \/>\n\t\t\t\t\t\t\t\t<\/svg>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t<p class=\"irimas-equipe-name\" style=\"color:#fff;\">Modesto Da Fraga Candido Douglas<\/p>\n\t\t\t\t\t\t<p class=\"irimas-equipe-title\" style=\"color:#fff;\">PhD<\/p>\n\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/details>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<p class=\"irimas-equipe-anciens-link-wrap\">\n\t\t\t\t\t\t<a class=\"irimas-equipe-anciens-link irimas-equipe-anciens-link--shortcode\" href=\"https:\/\/www.irimas.uha.fr\/en\/equipes\/algebre\/anciens-membres\/\">\n\t\t\t\t\t\t\tView former members of this team\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5beed45 e-flex e-con-boxed e-con e-parent\" data-id=\"5beed45\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b86e631 elementor-widget elementor-widget-heading\" data-id=\"b86e631\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Activit\u00e9s de recherche<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4178f21 e-n-tabs-mobile elementor-widget elementor-widget-n-tabs\" data-id=\"4178f21\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;tabs_justify_horizontal&quot;:&quot;start&quot;,&quot;horizontal_scroll&quot;:&quot;disable&quot;}\" data-widget_type=\"nested-tabs.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-tabs\" data-widget-number=\"68652833\" aria-label=\"Onglets. Ouvrez des \u00e9l\u00e9ments avec Entrer ou Espace, fermez-les avec Echape et naviguez \u00e0 l&#039;aide des touches fl\u00e9ch\u00e9es.\">\n\t\t\t<div class=\"e-n-tabs-heading\" role=\"tablist\">\n\t\t\t\t\t<button id=\"e-n-tab-title-686528331\" data-tab-title-id=\"e-n-tab-title-686528331\" class=\"e-n-tab-title\" aria-selected=\"true\" data-tab-index=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"e-n-tab-content-686528331\" style=\"--n-tabs-title-order: 1;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tActualit\u00e9s\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-686528332\" data-tab-title-id=\"e-n-tab-title-686528332\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-686528332\" style=\"--n-tabs-title-order: 2;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tPublications\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-686528333\" data-tab-title-id=\"e-n-tab-title-686528333\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-686528333\" style=\"--n-tabs-title-order: 3;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tProjets\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t\t<\/div>\n\t\t\t<div class=\"e-n-tabs-content\">\n\t\t\t\t<div id=\"e-n-tab-content-686528331\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-686528331\" data-tab-index=\"1\" style=\"--n-tabs-title-order: 1;\" class=\"e-active elementor-element elementor-element-de04c5e e-con-full e-flex e-con e-child\" data-id=\"de04c5e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2645c40 elementor-widget elementor-widget-shortcode\" data-id=\"2645c40\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\t\t<div class=\"irimas-home-actualites-shortcode irimas-actualites-archive\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"irimas-home-actualites-list irimas-actualites-list\">\n\t\t\t\t\t\t\t\t\t\t<aside class=\"irimas-agenda-excerpt irimas-home-agenda-card\">\n\t\t\t\t\t\t<h2 class=\"irimas-agenda-excerpt-title\">\n\t\t\t\t\t\t\t\tCalendar\t\t\t\t\t\t<\/h2>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"irimas-agenda-excerpt-empty\">\n\t\t\t\t\t\t\t\tAucun evenement a venir pour le moment.\t\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"irimas-home-card-cta irimas-home-card-cta-agenda\">\n\t\t\t\t\t\t\t<a class=\"irimas-home-card-cta-link\" href=\"https:\/\/www.irimas.uha.fr\/en\/agenda\/?archive_equipe%5B%5D=Alg\u00e8bre\">\n\t\t\t\t\t\t\t\tView calendar\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/aside>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<article\n\t\t\t\t\t\t\tid=\"post-3717\"\n\t\t\t\t\t\t\tclass=\"irimas-actualite-card post-3717 actualite type-actualite status-publish hentry\"\t\t\t\t\t\t\tdata-actualite-id=\"3717\"\n\t\t\t\t\t\t\tstyle=\"--irimas-card-grid-col:1;--irimas-card-grid-row:1;\"\n\t\t\t\t\t\t>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a\n\t\t\t\t\t\t\t\t\thref=\"https:\/\/www.irimas.uha.fr\/en\/actualites\/?archive_equipe%5B0%5D=Alg%C3%A8bre&#038;actualite_open=3717#actualite-3717\"\n\t\t\t\t\t\t\t\t\taria-label=\"Quelle est la courbure d&#8217;un graphe ou d&#8217;un groupe ?\"\n\t\t\t\t\t\t\t\t\tclass=\"irimas-actualite-card-overlay-link\"\n\t\t\t\t\t\t\t\t><\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"irimas-actualite-card-thumb\">\n\t\t\t\t\t\t\t\t<img loading=\"lazy\" width=\"512\" height=\"512\" src=\"https:\/\/www.irimas.uha.fr\/wp-content\/uploads\/2026\/06\/vignette-audience-512.png\" class=\"irimas-actualite-card-thumb-img\" alt=\"\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/www.irimas.uha.fr\/wp-content\/uploads\/2026\/06\/vignette-audience-512.png 512w, https:\/\/www.irimas.uha.fr\/wp-content\/uploads\/2026\/06\/vignette-audience-512-300x300.png 300w, https:\/\/www.irimas.uha.fr\/wp-content\/uploads\/2026\/06\/vignette-audience-512-150x150.png 150w, https:\/\/www.irimas.uha.fr\/wp-content\/uploads\/2026\/06\/vignette-audience-512-12x12.png 12w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/>\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"irimas-actualite-card-content\">\n\t\t\t\t\t\t\t\t<h2 class=\"irimas-actualite-card-title\">\n\t\t\t\t\t\t\t\t\tQuelle est la courbure d&#8217;un graphe ou d&#8217;un groupe ?\t\t\t\t\t\t\t\t<\/h2>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"irimas-actualite-card-person\">\n\t\t\t\t\t\t\t\t\t\tHerv\u00e9 Pajot - Universit\u00e9 Grenoble Alpes, Institut Fourier\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"irimas-actualite-card-bottom\">\n\t\t\t\t\t\t\t\t\t<div class=\"irimas-actualite-card-meta\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"irimas-actualite-card-meta-date\">\n\t\t\t\t\t\t\t\t\t\t\t<time datetime=\"2026-06-11T16:00:00+02:00\" class=\"irimas-actualite-card-time\">\n\t\t\t\t\t\t\t\t\t\t\t\tJune 11, 2026 - 14:00\t\t\t\t\t\t\t\t\t\t\t<\/time>\n\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"irimas-actualite-card-meta-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"irimas-actualite-card-type\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tConference\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"irimas-actualite-card-dept\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tMathematics\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/article>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<article\n\t\t\t\t\t\t\tid=\"post-3715\"\n\t\t\t\t\t\t\tclass=\"irimas-actualite-card post-3715 actualite type-actualite status-publish hentry irimas_departement-mathematiques\"\t\t\t\t\t\t\tdata-actualite-id=\"3715\"\n\t\t\t\t\t\t\tstyle=\"--irimas-card-grid-col:2;--irimas-card-grid-row:1;\"\n\t\t\t\t\t\t>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a\n\t\t\t\t\t\t\t\t\thref=\"https:\/\/www.irimas.uha.fr\/en\/actualites\/?archive_equipe%5B0%5D=Alg%C3%A8bre&#038;actualite_open=3715#actualite-3715\"\n\t\t\t\t\t\t\t\t\taria-label=\"A forward approach to optimal stopping problems and optimal stopping games\"\n\t\t\t\t\t\t\t\t\tclass=\"irimas-actualite-card-overlay-link\"\n\t\t\t\t\t\t\t\t><\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"irimas-actualite-card-thumb\">\n\t\t\t\t\t\t\t\t<img loading=\"lazy\" width=\"512\" height=\"512\" src=\"https:\/\/www.irimas.uha.fr\/wp-content\/uploads\/2026\/06\/vignette-audience-512.png\" class=\"irimas-actualite-card-thumb-img\" alt=\"\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/www.irimas.uha.fr\/wp-content\/uploads\/2026\/06\/vignette-audience-512.png 512w, https:\/\/www.irimas.uha.fr\/wp-content\/uploads\/2026\/06\/vignette-audience-512-300x300.png 300w, https:\/\/www.irimas.uha.fr\/wp-content\/uploads\/2026\/06\/vignette-audience-512-150x150.png 150w, https:\/\/www.irimas.uha.fr\/wp-content\/uploads\/2026\/06\/vignette-audience-512-12x12.png 12w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/>\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"irimas-actualite-card-content\">\n\t\t\t\t\t\t\t\t<h2 class=\"irimas-actualite-card-title\">\n\t\t\t\t\t\t\t\t\tA forward approach to optimal stopping problems and optimal stopping games\t\t\t\t\t\t\t\t<\/h2>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"irimas-actualite-card-person\">\n\t\t\t\t\t\t\t\t\t\tNhat Thang Le\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"irimas-actualite-card-bottom\">\n\t\t\t\t\t\t\t\t\t<div class=\"irimas-actualite-card-meta\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"irimas-actualite-card-meta-date\">\n\t\t\t\t\t\t\t\t\t\t\t<time datetime=\"2026-06-09T16:00:00+02:00\" class=\"irimas-actualite-card-time\">\n\t\t\t\t\t\t\t\t\t\t\t\tJune 9, 2026 - 14:00\t\t\t\t\t\t\t\t\t\t\t<\/time>\n\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"irimas-actualite-card-meta-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"irimas-actualite-card-type\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tConference\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"irimas-actualite-card-dept\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tMathematics\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/article>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"irimas-home-card-cta irimas-home-card-cta-actualites\">\n\t\t\t\t\t<a class=\"irimas-home-card-cta-link\" href=\"https:\/\/www.irimas.uha.fr\/en\/actualites\/?archive_equipe%5B%5D=Alg\u00e8bre\">\n\t\t\t\t\t\tSee more news\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-686528332\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-686528332\" data-tab-index=\"2\" style=\"--n-tabs-title-order: 2;\" class=\" elementor-element elementor-element-2b07237 e-con-full e-flex e-con e-child\" data-id=\"2b07237\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-746840d elementor-widget elementor-widget-shortcode\" data-id=\"746840d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\"><div class=\"irimas-hal-publications-block\">        <div class=\"irimas-hal-publications\">\r\n            <ul class=\"irimas-hal-list\">\r\n                                                        <li class=\"irimas-hal-item\">\r\n                        <div class=\"irimas-hal-item-header\">\r\n                            <a class=\"irimas-hal-title\" href=\"https:\/\/hal.science\/hal-05518228v1\" target=\"_blank\" rel=\"noopener noreferrer\">\r\n                                On characteristic foliations of metric contact-symplectic structures                            <\/a>\r\n                                                            <span class=\"irimas-hal-year\">(2026)<\/span>\r\n                                                                                        <span class=\"irimas-hal-doc-type\">Document<\/span>\r\n                                                                                        <button class=\"irimas-hal-bibtex-btn\" \r\n                                        data-docid=\"5518228\"\r\n                                        title=\"Afficher le BibTeX\">\r\n                                    BibTeX\r\n                                <\/button>\r\n                                                    <\/div>\r\n                                                    <div class=\"irimas-hal-authors\">Amine Hadjar<\/div>\r\n                                                                    <\/li>\r\n                                                        <li class=\"irimas-hal-item\">\r\n                        <div class=\"irimas-hal-item-header\">\r\n                            <a class=\"irimas-hal-title\" href=\"https:\/\/hal.science\/hal-05223917v1\" target=\"_blank\" rel=\"noopener noreferrer\">\r\n                                Tridendriform and dendriform Zeta Values from Schroeder trees                            <\/a>\r\n                                                            <span class=\"irimas-hal-year\">(2025)<\/span>\r\n                                                                                        <span class=\"irimas-hal-doc-type\">Document<\/span>\r\n                                                                                        <button class=\"irimas-hal-bibtex-btn\" \r\n                                        data-docid=\"5223917\"\r\n                                        title=\"Afficher le BibTeX\">\r\n                                    BibTeX\r\n                                <\/button>\r\n                                                    <\/div>\r\n                                                    <div class=\"irimas-hal-authors\">Pierre Catoire, Pierre Clavier, Douglas Modesto da Fraga Candido<\/div>\r\n                                                                    <\/li>\r\n                                                        <li class=\"irimas-hal-item\">\r\n                        <div class=\"irimas-hal-item-header\">\r\n                            <a class=\"irimas-hal-title\" href=\"https:\/\/hal.science\/hal-04718906v1\" target=\"_blank\" rel=\"noopener noreferrer\">\r\n                                graft4dendrogram                            <\/a>\r\n                                                            <span class=\"irimas-hal-year\">(2024)<\/span>\r\n                                                                                        <span class=\"irimas-hal-doc-type\">Software<\/span>\r\n                                                                                        <button class=\"irimas-hal-bibtex-btn\" \r\n                                        data-docid=\"4718906\"\r\n                                        title=\"Afficher le BibTeX\">\r\n                                    BibTeX\r\n                                <\/button>\r\n                                                    <\/div>\r\n                                                    <div class=\"irimas-hal-authors\">Lucile Sautot, Pierre Clavier, Ludovic Journaux<\/div>\r\n                                                                    <\/li>\r\n                                                        <li class=\"irimas-hal-item\">\r\n                        <div class=\"irimas-hal-item-header\">\r\n                            <a class=\"irimas-hal-title\" href=\"https:\/\/uha.hal.science\/hal-04625094v1\" target=\"_blank\" rel=\"noopener noreferrer\">\r\n                                CONTACT FORMS ON THE SIMPLE LIE GROUP SL(2p, K)                            <\/a>\r\n                                                            <span class=\"irimas-hal-year\">(2024)<\/span>\r\n                                                                                        <span class=\"irimas-hal-doc-type\">Document<\/span>\r\n                                                                                        <button class=\"irimas-hal-bibtex-btn\" \r\n                                        data-docid=\"4625094\"\r\n                                        title=\"Afficher le BibTeX\">\r\n                                    BibTeX\r\n                                <\/button>\r\n                                                    <\/div>\r\n                                                    <div class=\"irimas-hal-authors\">Elisabeth Remm<\/div>\r\n                                                                    <\/li>\r\n                            <\/ul>\r\n        <\/div>\r\n        <div class=\"irimas-home-card-cta irimas-home-card-cta-actualites\"><a class=\"irimas-home-card-cta-link irimas-home-card-cta-link--see-more\" href=\"https:\/\/www.irimas.uha.fr\/en\/publications\/?irimas_equipe=algebre\">See more<\/a><\/div><\/div><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-686528333\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-686528333\" data-tab-index=\"3\" style=\"--n-tabs-title-order: 3;\" class=\" elementor-element elementor-element-5e05562 e-con-full e-flex e-con e-child\" data-id=\"5e05562\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9696a37 elementor-widget elementor-widget-shortcode\" data-id=\"9696a37\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\t\t<div class=\"irimas-actualites-archive irimas-projets-shortcode irimas-projets-random-shortcode\">\n\t\t\t\n\t\t\t\t\t\t\t<p class=\"irimas-home-actualites-empty\">\n\t\t\t\t\tNo project for now.\t\t\t\t<\/p>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9a03bdf e-flex e-con-boxed e-con e-parent\" data-id=\"9a03bdf\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-edbdd6d elementor-widget elementor-widget-heading\" data-id=\"edbdd6d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Recherche et formations<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e27c6d9 e-n-tabs-mobile elementor-widget elementor-widget-n-tabs\" data-id=\"e27c6d9\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;tabs_justify_horizontal&quot;:&quot;start&quot;,&quot;horizontal_scroll&quot;:&quot;disable&quot;}\" data-widget_type=\"nested-tabs.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-tabs\" data-widget-number=\"237487833\" aria-label=\"Onglets. Ouvrez des \u00e9l\u00e9ments avec Entrer ou Espace, fermez-les avec Echape et naviguez \u00e0 l&#039;aide des touches fl\u00e9ch\u00e9es.\">\n\t\t\t<div class=\"e-n-tabs-heading\" role=\"tablist\">\n\t\t\t\t\t<button id=\"e-n-tab-title-2374878331\" data-tab-title-id=\"e-n-tab-title-2374878331\" class=\"e-n-tab-title\" aria-selected=\"true\" data-tab-index=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"e-n-tab-content-2374878331\" style=\"--n-tabs-title-order: 1;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tTh\u00e8ses\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-2374878332\" data-tab-title-id=\"e-n-tab-title-2374878332\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-2374878332\" style=\"--n-tabs-title-order: 2;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tHDR\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t\t<\/div>\n\t\t\t<div class=\"e-n-tabs-content\">\n\t\t\t\t<div id=\"e-n-tab-content-2374878331\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-2374878331\" data-tab-index=\"1\" style=\"--n-tabs-title-order: 1;\" class=\"e-active elementor-element elementor-element-e491d4d e-con-full e-flex e-con e-child\" data-id=\"e491d4d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dfde6db elementor-widget elementor-widget-shortcode\" data-id=\"dfde6db\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\t\t<div class=\"irimas-travaux-home-shortcode\">\n\t\t\t\n\t\t\t\t\t\t\t<div class=\"irimas-cards-grid\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"irimas-generic-card\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"irimas-travaux-card-date-badge\">2026-03-13<\/div>\n\t\t\t\t\t\t<h3 class=\"irimas-travaux-card-title\">Alg\u00e8bres de m\u00e9lange sur les arbres et valeurs z\u00eata arborifi\u00e9es dentriformes et tridendriformes<\/h3>\n\t\t\t\t\t\t\t<p class=\"irimas-travaux-card-person\">Douglas MODESTO DA FRAGA CANDIDO<\/p>\n\t\t\t\t\t\t\t\t\t\t<p class=\"irimas-travaux-card-bottom\">Directeur(s) de th\u00e8se : Pierre CLAVIER<\/p>\n\t\t\t\t\t\t\t\t\t\t<p class=\"irimas-travaux-card-meta\">D\u00e9partement(s) et \u00e9quipe(s) : Mathematics --- Alg\u00e8bre<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"irimas-generic-card has-hal-link\">\n\t\t\t\t\t\t\t<a class=\"irimas-travaux-card-overlay-link\" href=\"https:\/\/hal.science\/tel-05043894v1\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"Etude des op\u00e9rateurs de Rota-Baxter relatifs sur les alg\u00e8bres ternaires de type Lie et Jordan.\"><\/a>\n\t\t\t\t\t\t\t\t\t\t<div class=\"irimas-travaux-card-date-badge\">2024-12-21<\/div>\n\t\t\t\t\t\t<h3 class=\"irimas-travaux-card-title\">Etude des op\u00e9rateurs de Rota-Baxter relatifs sur les alg\u00e8bres ternaires de type Lie et Jordan.<\/h3>\n\t\t\t\t\t\t\t<p class=\"irimas-travaux-card-person\">Atef HAJJAJI<\/p>\n\t\t\t\t\t\t\t\t\t\t<p class=\"irimas-travaux-card-bottom\">Directeur(s) de th\u00e8se : Abdenacer MAKHLOUF - Boujemaa AGREBAOUI<\/p>\n\t\t\t\t\t\t\t\t\t\t<p class=\"irimas-travaux-card-meta\">D\u00e9partement(s) et \u00e9quipe(s) : Mathematics --- Alg\u00e8bre<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"irimas-home-card-cta irimas-home-card-cta-actualites\" style=\"margin-top:16px;\">\n\t\t\t\t\t<a class=\"irimas-home-card-cta-link\" href=\"https:\/\/www.irimas.uha.fr\/en\/theses\/?tr_equipe%5B%5D=Alg\u00e8bre\">\n\t\t\t\t\t\tSee more\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<style>\n\t\t\t.irimas-travaux-home-shortcode{max-width:1250px;margin:0 auto;padding:0}\n\t\t\t.irimas-travaux-home-shortcode .irimas-cards-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}\n\t\t\t.irimas-travaux-home-shortcode--hdr{max-width:none;width:100%;padding:0}\n\t\t\t.irimas-travaux-home-shortcode--hdr .irimas-cards-grid{grid-template-columns:repeat(2,minmax(420px,1fr));gap:22px}\n\t\t\t.irimas-travaux-home-shortcode .irimas-generic-card{position:relative;border:1px solid #d9d9d9;border-radius:10px;background:#fff;padding:14px}\n\t\t\t.irimas-travaux-home-shortcode .irimas-generic-card.has-hal-link{cursor:pointer}\n\t\t\t.irimas-travaux-home-shortcode .irimas-generic-card.has-hal-link:hover{border-color:#00368A}\n\t\t\t.irimas-travaux-home-shortcode .irimas-travaux-card-overlay-link{position:absolute;inset:0;z-index:2;border-radius:10px}\n\t\t\t.irimas-travaux-home-shortcode .irimas-travaux-card-date-badge{position:absolute;top:10px;right:10px;z-index:3;max-width:calc(100% - 28px);background:#00368A;color:#fff;border-radius:999px;padding:4px 10px;font-size:12px;line-height:1.25;font-weight:700;white-space:nowrap;text-align:center;box-sizing:border-box}\n\t\t\t.irimas-travaux-home-shortcode .irimas-travaux-card-title{position:relative;z-index:1;margin:0 0 8px;padding-right:7.5rem;font-size:20px;line-height:1.25;font-weight:700;color:#00368A;box-sizing:border-box;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}\n\t\t\t.irimas-travaux-home-shortcode .irimas-travaux-card-person{position:relative;z-index:1;margin:0 0 12px;font-size:16px;line-height:1.4;color:#111;font-weight:800}\n\t\t\t.irimas-travaux-home-shortcode .irimas-travaux-card-meta{position:relative;z-index:1;margin:8px 0 2px;font-size:14px;line-height:1.35;color:#111}\n\t\t\t.irimas-travaux-home-shortcode .irimas-travaux-card-bottom{position:relative;z-index:1;margin:0;font-size:14px;line-height:1.35;color:#111}\n\t\t\t.irimas-travaux-home-shortcode--hdr .irimas-generic-card{padding:18px}\n\t\t\t.irimas-travaux-home-shortcode--hdr .irimas-travaux-card-title{font-size:22px}\n\t\t\t@media (max-width:900px){\n\t\t\t\t.irimas-travaux-home-shortcode .irimas-cards-grid{grid-template-columns:1fr}\n\t\t\t\t.irimas-travaux-home-shortcode--hdr .irimas-cards-grid{grid-template-columns:1fr}\n\t\t\t}\n\t\t<\/style>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-2374878332\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-2374878332\" data-tab-index=\"2\" style=\"--n-tabs-title-order: 2;\" class=\" elementor-element elementor-element-3ea5027 e-con-full e-flex e-con e-child\" data-id=\"3ea5027\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a89dafb elementor-widget elementor-widget-shortcode\" data-id=\"a89dafb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\t\t<div class=\"irimas-travaux-home-shortcode irimas-travaux-home-shortcode--hdr\">\n\t\t\t\n\t\t\t\t\t\t\t<div class=\"irimas-cards-grid\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"irimas-generic-card\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"irimas-travaux-card-date-badge\">2014<\/div>\n\t\t\t\t\t\t<h3 class=\"irimas-travaux-card-title\">Riemannian Geometry of Contact Pair Manifolds<\/h3>\n\t\t\t\t\t\t\t<p class=\"irimas-travaux-card-person\">Mohamed El Amine Hadjar<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"irimas-travaux-card-meta\">Mathematics --- Alg\u00e8bre<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"irimas-home-card-cta irimas-home-card-cta-actualites\" style=\"margin-top:16px;\">\n\t\t\t\t\t<a class=\"irimas-home-card-cta-link\" href=\"https:\/\/www.irimas.uha.fr\/en\/hdr\/?tr_equipe%5B%5D=Alg\u00e8bre\">\n\t\t\t\t\t\tSee more\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<style>\n\t\t\t.irimas-travaux-home-shortcode{max-width:1250px;margin:0 auto;padding:0}\n\t\t\t.irimas-travaux-home-shortcode .irimas-cards-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}\n\t\t\t.irimas-travaux-home-shortcode--hdr{max-width:none;width:100%;padding:0}\n\t\t\t.irimas-travaux-home-shortcode--hdr .irimas-cards-grid{grid-template-columns:repeat(2,minmax(420px,1fr));gap:22px}\n\t\t\t.irimas-travaux-home-shortcode .irimas-generic-card{position:relative;border:1px solid #d9d9d9;border-radius:10px;background:#fff;padding:14px}\n\t\t\t.irimas-travaux-home-shortcode .irimas-generic-card.has-hal-link{cursor:pointer}\n\t\t\t.irimas-travaux-home-shortcode .irimas-generic-card.has-hal-link:hover{border-color:#00368A}\n\t\t\t.irimas-travaux-home-shortcode .irimas-travaux-card-overlay-link{position:absolute;inset:0;z-index:2;border-radius:10px}\n\t\t\t.irimas-travaux-home-shortcode .irimas-travaux-card-date-badge{position:absolute;top:10px;right:10px;z-index:3;max-width:calc(100% - 28px);background:#00368A;color:#fff;border-radius:999px;padding:4px 10px;font-size:12px;line-height:1.25;font-weight:700;white-space:nowrap;text-align:center;box-sizing:border-box}\n\t\t\t.irimas-travaux-home-shortcode .irimas-travaux-card-title{position:relative;z-index:1;margin:0 0 8px;padding-right:7.5rem;font-size:20px;line-height:1.25;font-weight:700;color:#00368A;box-sizing:border-box;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}\n\t\t\t.irimas-travaux-home-shortcode .irimas-travaux-card-person{position:relative;z-index:1;margin:0 0 12px;font-size:16px;line-height:1.4;color:#111;font-weight:800}\n\t\t\t.irimas-travaux-home-shortcode .irimas-travaux-card-meta{position:relative;z-index:1;margin:8px 0 2px;font-size:14px;line-height:1.35;color:#111}\n\t\t\t.irimas-travaux-home-shortcode .irimas-travaux-card-bottom{position:relative;z-index:1;margin:0;font-size:14px;line-height:1.35;color:#111}\n\t\t\t.irimas-travaux-home-shortcode--hdr .irimas-generic-card{padding:18px}\n\t\t\t.irimas-travaux-home-shortcode--hdr .irimas-travaux-card-title{font-size:22px}\n\t\t\t@media (max-width:900px){\n\t\t\t\t.irimas-travaux-home-shortcode .irimas-cards-grid{grid-template-columns:1fr}\n\t\t\t\t.irimas-travaux-home-shortcode--hdr .irimas-cards-grid{grid-template-columns:1fr}\n\t\t\t}\n\t\t<\/style>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-46fe426 e-grid e-con-boxed e-con e-parent\" data-id=\"46fe426\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6e95a57 elementor-widget elementor-widget-heading\" data-id=\"6e95a57\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Contacter l'\u00e9quipe<\/h2>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-43bcc09 e-con-full e-grid e-con e-child\" data-id=\"43bcc09\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-e970bb8 e-grid e-con-full e-con e-child\" data-id=\"e970bb8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f57fe51 elementor-widget elementor-widget-heading\" data-id=\"f57fe51\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Responsable de l'\u00e9quipe<\/h3>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0ce4d1e e-grid e-con-full e-con e-child\" data-id=\"0ce4d1e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6e45650 elementor-widget elementor-widget-text-editor\" data-id=\"6e45650\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h5><strong>Pr Martin\u00a0<span class=\"majuscules\">BORDEMANN<\/span><\/strong><\/h5>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4e43b46 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"4e43b46\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"16\" viewBox=\"0 0 20 16\" fill=\"none\"><path d=\"M2 16C1.45 16 0.979333 15.8043 0.588 15.413C0.196667 15.0217 0.000666667 14.5507 0 14V2C0 1.45 0.196 0.979333 0.588 0.588C0.98 0.196666 1.45067 0.000666667 2 0H18C18.55 0 19.021 0.196 19.413 0.588C19.805 0.98 20.0007 1.45067 20 2V14C20 14.55 19.8043 15.021 19.413 15.413C19.0217 15.805 18.5507 16.0007 18 16H2ZM10 9L18 4V2L10 7L2 2V4L10 9Z\" fill=\"#2360A4\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><!-- irimas-protege-email:v2-no-mailto --><span class=\"js-irimas-protege-email-v2\" style=\"color:#00368A;\" data-irimas-protege-build=\"v2-no-mailto\" data-u=\"bWFydGluLmJvcmRlbWFubg==\" data-d=\"dWhhLmZy\">Nous \u00e9crire<\/span><script>(function(){if(window.__irimasProtegeEmailV2Init){return;}window.__irimasProtegeEmailV2Init=true;function init(){document.querySelectorAll(\".js-irimas-protege-email-v2\").forEach(function(el){if(el.dataset.irimasReady===\"1\"){return;}var u=el.getAttribute(\"data-u\");var d=el.getAttribute(\"data-d\");if(!u||!d){return;}try{el.textContent=window.atob(u)+\"@\"+window.atob(d);el.dataset.irimasReady=\"1\";}catch(e){}});}if(document.readyState===\"loading\"){document.addEventListener(\"DOMContentLoaded\",init);}else{init();}})();<\/script><\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-phone-alt\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M497.39 361.8l-112-48a24 24 0 0 0-28 6.9l-49.6 60.6A370.66 370.66 0 0 1 130.6 204.11l60.6-49.6a23.94 23.94 0 0 0 6.9-28l-48-112A24.16 24.16 0 0 0 122.6.61l-104 24A24 24 0 0 0 0 48c0 256.5 207.9 464 464 464a24 24 0 0 0 23.4-18.6l24-104a24.29 24.29 0 0 0-14.01-27.6z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><span class=\"js-irimas-protege-phone\" data-l=\"KzMzICgwKTMgODkgMzMgNjYgNTA=\">T\u00e9l\u00e9phone<\/span><script>(function(){if(window.__irimasProtegePhoneInit){return;}window.__irimasProtegePhoneInit=true;function init(){document.querySelectorAll(\".js-irimas-protege-phone\").forEach(function(el){if(el.dataset.irimasReady===\"1\"){return;}var l=el.getAttribute(\"data-l\");if(!l){return;}try{el.textContent=window.atob(l);el.dataset.irimasReady=\"1\";}catch(e){}});}if(document.readyState===\"loading\"){document.addEventListener(\"DOMContentLoaded\",init);}else{init();}})();<\/script><\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cd7649a elementor-widget elementor-widget-heading\" data-id=\"cd7649a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Equipe Alg\u00e8bre<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bc91235 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"bc91235\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-map-marker-alt\" viewBox=\"0 0 384 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M172.268 501.67C26.97 291.031 0 269.413 0 192 0 85.961 85.961 0 192 0s192 85.961 192 192c0 77.413-26.97 99.031-172.268 309.67-9.535 13.774-29.93 13.773-39.464 0zM192 272c44.183 0 80-35.817 80-80s-35.817-80-80-80-80 35.817-80 80 35.817 80 80 80z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">FST, 18 rue des Fr\u00e8res Lumi\u00e8re, 68093 Mulhouse<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cb25b9f e-grid e-con-full e-con e-child\" data-id=\"cb25b9f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ef7ce3d elementor-widget elementor-widget-shortcode\" data-id=\"ef7ce3d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\"><div class=\"leaflet-map WPLeafletMap\" style=\"height:250px; width:100%;\"><\/div><script>\nwindow.WPLeafletMapPlugin = window.WPLeafletMapPlugin || [];\nwindow.WPLeafletMapPlugin.push(function WPLeafletMapShortcode() {\/*<script>*\/\nvar baseUrl = atob('aHR0cHM6Ly90aWxlLm9wZW5zdHJlZXRtYXAub3JnL3t6fS97eH0ve3l9LnBuZw==');\nvar base = (!baseUrl && window.MQ) ?\n    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{window.WPLeafletMapPlugin.createScale({});});<\/script><script>\nwindow.WPLeafletMapPlugin = window.WPLeafletMapPlugin || [];\nwindow.WPLeafletMapPlugin.push(function WPLeafletMarkerShortcode() {\/*<script>*\/\nvar map = window.WPLeafletMapPlugin.getCurrentMap();\nvar group = window.WPLeafletMapPlugin.getCurrentGroup();\nvar marker_options = window.WPLeafletMapPlugin.getIconOptions({});\nvar marker = L.marker(\n    [0,0],\n    marker_options\n);\nvar is_image = map.is_image_map;\n    marker.setLatLng( map.getCenter() );\nif (marker_options.draggable) {\n    marker.on('dragend', function () {\n        var latlng = this.getLatLng();\n        var lat = latlng.lat;\n        var lng = latlng.lng;\n        if (is_image) {\n            console.log('leaflet-marker y=' + lat + ' x=' + lng);\n        } else {\n            console.log('leaflet-marker lat=' + lat + ' lng=' + lng);\n        }\n    });\n}\nmarker.addTo( group );\nmarker.bindPopup(window.WPLeafletMapPlugin.unescape('&lt;span&gt;FST Mulhouse&lt;\/span&gt;'));window.WPLeafletMapPlugin.markers.push( marker );\n        });<\/script>[hover ]<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c128be5 e-n-tabs-mobile elementor-widget elementor-widget-n-tabs\" data-id=\"c128be5\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;tabs_justify_horizontal&quot;:&quot;center&quot;,&quot;horizontal_scroll&quot;:&quot;disable&quot;}\" data-widget_type=\"nested-tabs.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-tabs\" data-widget-number=\"202542053\" aria-label=\"Onglets. Ouvrez des \u00e9l\u00e9ments avec Entrer ou Espace, fermez-les avec Echape et naviguez \u00e0 l&#039;aide des touches fl\u00e9ch\u00e9es.\">\n\t\t\t<div class=\"e-n-tabs-heading\" role=\"tablist\">\n\t\t\t\t\t<button id=\"e-n-tab-title-2025420531\" data-tab-title-id=\"e-n-tab-title-2025420531\" class=\"e-n-tab-title\" aria-selected=\"true\" data-tab-index=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"e-n-tab-content-2025420531\" style=\"--n-tabs-title-order: 1;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tBus\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-2025420532\" data-tab-title-id=\"e-n-tab-title-2025420532\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-2025420532\" style=\"--n-tabs-title-order: 2;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tTram\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-2025420533\" data-tab-title-id=\"e-n-tab-title-2025420533\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-2025420533\" style=\"--n-tabs-title-order: 3;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tVoiture\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t\t<\/div>\n\t\t\t<div class=\"e-n-tabs-content\">\n\t\t\t\t<div id=\"e-n-tab-content-2025420531\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-2025420531\" data-tab-index=\"1\" style=\"--n-tabs-title-order: 1;\" class=\"e-active elementor-element elementor-element-351a10c e-con-full e-flex e-con e-child\" data-id=\"351a10c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d52f2c6 elementor-widget elementor-widget-text-editor\" data-id=\"d52f2c6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Depuis la gare de Mulhouse :\u00a0<\/p><ul><li>prendre la ligne 31 ou 51 jusqu\u2019\u00e0 l\u2019arr\u00eat Universit\u00e9, ou la ligne 21 arr\u00eat Lumi\u00e8re en haut du campus.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-2025420532\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-2025420532\" data-tab-index=\"2\" style=\"--n-tabs-title-order: 2;\" class=\" elementor-element elementor-element-5812f14 e-con-full e-flex e-con e-child\" data-id=\"5812f14\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9fb72c3 elementor-widget elementor-widget-text-editor\" data-id=\"9fb72c3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Depuis la gare de Mulhouse :\u00a0<\/p><ul><li>prendre le Tram ligne 1 jusqu\u2019\u00e0 l\u2019arr\u00eat Porte Jeune,<\/li><li>puis prendre le Tram ligne 2 jusqu\u2019\u00e0 l\u2019arr\u00eat Universit\u00e9,<\/li><li>puis 5 minutes \u00e0 pied.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-2025420533\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-2025420533\" data-tab-index=\"3\" style=\"--n-tabs-title-order: 3;\" class=\" elementor-element elementor-element-baf3a92 e-con-full e-flex e-con e-child\" data-id=\"baf3a92\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e99c642 elementor-widget elementor-widget-text-editor\" data-id=\"e99c642\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Depuis l&#8217;autoroute A36 :\u00a0<\/p><ul><li>prendre la sortie 16a,<\/li><li>prendre la D68, direction \u201cCentre\u201d, le campus est \u00e0 5 minutes de voiture.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Pr\u00e9sentation et Th\u00e9matiques de recherche L\u2019\u00e9quipe d\u2019Alg\u00e8bre et G\u00e9om\u00e9trie de l&#8217;IRIMAS r\u00e9unit des chercheurs sp\u00e9cialis\u00e9s dans les math\u00e9matiques fondamentales. Issue de la fusion des p\u00f4les historiques d&#8217;alg\u00e8bre et de g\u00e9om\u00e9trie diff\u00e9rentielle, elle int\u00e8gre d\u00e9sormais une forte dimension de physique math\u00e9matique. Bien qu\u2019ancr\u00e9e dans la th\u00e9orie, l\u2019\u00e9quipe collabore activement sur des applications concr\u00e8tes li\u00e9es \u00e0 l\u2019automobile [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":464,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-975","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>IRIMAS - Alg\u00e8bre &amp; G\u00e9om\u00e9trie<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.irimas.uha.fr\/en\/equipes\/algebre\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"IRIMAS - Alg\u00e8bre &amp; G\u00e9om\u00e9trie\" \/>\n<meta property=\"og:description\" content=\"Pr\u00e9sentation et Th\u00e9matiques de recherche L\u2019\u00e9quipe d\u2019Alg\u00e8bre et G\u00e9om\u00e9trie de l&#8217;IRIMAS r\u00e9unit des chercheurs sp\u00e9cialis\u00e9s dans les math\u00e9matiques fondamentales. Issue de la fusion des p\u00f4les historiques d&#8217;alg\u00e8bre et de g\u00e9om\u00e9trie diff\u00e9rentielle, elle int\u00e8gre d\u00e9sormais une forte dimension de physique math\u00e9matique. 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