{"id":35,"date":"2022-01-06T10:01:26","date_gmt":"2022-01-06T09:01:26","guid":{"rendered":"https:\/\/imag.umontpellier.fr\/wordpress\/?page_id=35"},"modified":"2025-12-11T10:34:25","modified_gmt":"2025-12-11T09:34:25","slug":"accueil","status":"publish","type":"page","link":"https:\/\/imag.umontpellier.fr\/","title":{"rendered":"Accueil"},"content":{"rendered":"\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column has-light-gray-background-color has-background is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p class=\"wp-block-paragraph\"><strong>L\u2019Institut Montpelli\u00e9rain Alexander Grothendieck<\/strong> \u2013 IMAG \u2013 est une unit\u00e9 mixte de recherche commune au CNRS et \u00e0 l\u2019Universit\u00e9 de Montpellier (UMR n\u00b05149) en partenariat avec l&rsquo;INRIA, localis\u00e9e sur le campus Triolet de l\u2019Universit\u00e9 de Montpellier.  <\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity is-style-wide\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"la-semaine-de-l-imag\">La semaine de l&rsquo;IMAG<\/h2>\n\n\n\n\n\n\n<hr class=\"wp-block-separator has-css-opacity aligncenter is-style-wide\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"actualites\">Actualit\u00e9s<\/h2>\n\n\n<ul class=\"wp-block-latest-posts__list alignleft wp-block-latest-posts is-layout-flow wp-block-latest-posts-is-layout-flow\"><li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/imag.umontpellier.fr\/?p=2792\">Prof. Daniel\u00a0Casta\u00f1\u00f3n\u00a0Quiroz is invited to IMAG from 25 September to 10 October 2026\u00a0as part of the ERC NEMESIS project<\/a><div class=\"wp-block-latest-posts__post-full-content\">\n<div class=\"wp-block-media-text is-stacked-on-mobile is-vertically-aligned-center\" style=\"grid-template-columns:26% auto\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"389\" src=\"https:\/\/imag.umontpellier.fr\/wp-content\/uploads\/2026\/05\/logo-final-variations-02-1024x389.jpg\" alt=\"\" class=\"wp-image-2623 size-medium\" srcset=\"https:\/\/imag.umontpellier.fr\/wp-content\/uploads\/2026\/05\/logo-final-variations-02-1024x389.jpg 1024w, https:\/\/imag.umontpellier.fr\/wp-content\/uploads\/2026\/05\/logo-final-variations-02-300x114.jpg 300w, https:\/\/imag.umontpellier.fr\/wp-content\/uploads\/2026\/05\/logo-final-variations-02-768x292.jpg 768w, https:\/\/imag.umontpellier.fr\/wp-content\/uploads\/2026\/05\/logo-final-variations-02.jpg 1524w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\"><strong>Daniel Casta\u00f1\u00f3n Quiroz<\/strong> is currently an assistant professor at the National Autonomous University of Mexico (UNAM) in Mexico City. He obtained his Ph.D. in mathematics at the university of Texas A&amp;M in United States. After that he was a postdoctoral fellow at the university of Montpellier (at IMAG), and then a postdoctoral fellow at the university of C\u00f4te d\u2019Azur (at LJAD). He main research interest is numerical analysis using finite elements for solving applications related to fluid flow problems.<\/p>\n<\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-dots\"\/>\n<\/div><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/imag.umontpellier.fr\/?p=2769\">Prof.\u00a0Lorenzo Mascotto\u00a0is invited to IMAG from 20 to 24 September 2026 as part of the ERC NEMESIS project<\/a><div class=\"wp-block-latest-posts__post-full-content\">\n<div class=\"wp-block-media-text is-stacked-on-mobile is-vertically-aligned-top\" style=\"grid-template-columns:24% auto\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"932\" height=\"1024\" src=\"https:\/\/imag.umontpellier.fr\/wp-content\/uploads\/2026\/09\/Sans-titre1-932x1024.png\" alt=\"\" class=\"wp-image-2774 size-medium\" srcset=\"https:\/\/imag.umontpellier.fr\/wp-content\/uploads\/2026\/09\/Sans-titre1-932x1024.png 932w, https:\/\/imag.umontpellier.fr\/wp-content\/uploads\/2026\/09\/Sans-titre1-273x300.png 273w, https:\/\/imag.umontpellier.fr\/wp-content\/uploads\/2026\/09\/Sans-titre1-768x843.png 768w, https:\/\/imag.umontpellier.fr\/wp-content\/uploads\/2026\/09\/Sans-titre1-1399x1536.png 1399w, https:\/\/imag.umontpellier.fr\/wp-content\/uploads\/2026\/09\/Sans-titre1-1865x2048.png 1865w, https:\/\/imag.umontpellier.fr\/wp-content\/uploads\/2026\/09\/Sans-titre1-1800x1977.png 1800w\" sizes=\"auto, (max-width: 932px) 100vw, 932px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\"><strong>Lorenzo Mascotto<\/strong> is an Associate Professor of Numerical Analysis at the University of Milano-Bicocca (lecturer 2021\u20132024). He earned a joint Ph.D. in 2017 (Milan and Oldenburg) and held a postdoctoral position at the University of Vienna (2017\u20132021). His research focuses on nonstandard PDE discretizations, particularly high-order and adaptive nonconforming methods, including virtual element, discontinuous Galerkin, and Crouzeix\u2013Raviart methods. His work also covers functional inequalities on general polytopic meshes, including Sobolev\u2013Poincar\u00e9, trace, and Ne\u010das\u2013Lions estimates on broken Sobolev spaces. He serves on the editorial board of Calcolo and co-organizes the 2027 Hausdorff Trimester Program \u00ab\u00a0Nonstandard Discretizations of Partial Differential Equations: from Theory to Applications\u00a0\u00bb in Bonn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">He will give a talk on 21st September 2026 with title \u00ab\u00a0<strong>Equivalences and geometric bounds for W\u00b9,\u1d56 inf-sup constants<\/strong>\u00a0\u00bb. In this talk exact identities are established, which relate the inf-sup constant \u03b2 in the W\u00b9,\u1d56 Banach setting to the optimal constants in the Ne\u010das\u2013Lions and Babu\u0161ka\u2013Aziz inequalities, as well as the minimal eigenvalues of nonlinear Cosserat operators. Based on these equivalences, lower bounds for \u03b2 are derived that are fully explicit with respect to geometric parameters for structured domain classes, such as star-shaped domains or domains admitting regular tessellations.<\/p>\n<\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-dots\"\/>\n<\/div><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/imag.umontpellier.fr\/?p=2761\">Le projet MSCA EffECT s\u2019ach\u00e8ve apr\u00e8s deux ann\u00e9es de recherche \u00e0 l\u2019IMAG<\/a><div class=\"wp-block-latest-posts__post-full-content\">\n<div class=\"wp-block-media-text is-stacked-on-mobile is-vertically-aligned-top\" style=\"grid-template-columns:33% auto\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/silvano-pitassi.github.io\/EffECT\" target=\"_blank\" rel=\" noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"609\" height=\"1024\" src=\"https:\/\/imag.umontpellier.fr\/wp-content\/uploads\/2026\/09\/Effect-609x1024.png\" alt=\"\" class=\"wp-image-2762 size-full\" srcset=\"https:\/\/imag.umontpellier.fr\/wp-content\/uploads\/2026\/09\/Effect-609x1024.png 609w, https:\/\/imag.umontpellier.fr\/wp-content\/uploads\/2026\/09\/Effect-178x300.png 178w, https:\/\/imag.umontpellier.fr\/wp-content\/uploads\/2026\/09\/Effect-768x1292.png 768w, https:\/\/imag.umontpellier.fr\/wp-content\/uploads\/2026\/09\/Effect.png 858w\" sizes=\"auto, (max-width: 609px) 100vw, 609px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Le projet <strong><a href=\"https:\/\/silvano-pitassi.github.io\/EffECT\" target=\"_blank\" rel=\"noopener\">EffECT<\/a><\/strong>, financ\u00e9 par une bourse postdoctorale Marie Sk\u0142odowska-Curie et men\u00e9 par <strong>Silvano Pitassi<\/strong> \u00e0 l\u2019IMAG sous la supervision de <strong>Daniele Di Pietro<\/strong>, s\u2019est achev\u00e9 fin ao\u00fbt 2026 apr\u00e8s deux ann\u00e9es de recherche.<br>Con\u00e7u \u00e0 l\u2019origine pour d\u00e9velopper des m\u00e9thodes num\u00e9riques poly\u00e9driques pour des probl\u00e8mes \u00e9lectromagn\u00e9tiques, <strong>EffECT<\/strong> a fait \u00e9merger un axe th\u00e9orique plus g\u00e9n\u00e9ral. Celui-ci est consacr\u00e9 aux outils fonctionnels et topologiques pour l\u2019analyse de m\u00e9thodes num\u00e9riques pr\u00e9servant les structures diff\u00e9rentielles et topologiques des probl\u00e8mes continus.<br>Ce nouvel axe a donn\u00e9 lieu \u00e0 cinq pr\u00e9publications en libre acc\u00e8s. Les travaux ont port\u00e9 sur les in\u00e9galit\u00e9s de Poincar\u00e9 uniformes pour les complexes discrets de de Rham [1], la construction et la classification de g\u00e9n\u00e9rateurs topologiques sur des surfaces maill\u00e9es [2], la construction de repr\u00e9sentants conformes \u00e0 partir de donn\u00e9es discr\u00e8tes sur des maillages poly\u00e9driques (voir l\u2019illustration) [3], ainsi que sur la construction d\u2019op\u00e9rateurs d\u2019extension de Sobolev compatibles avec la structure diff\u00e9rentielle, sur des domaines de topologie g\u00e9n\u00e9rale [4].<br>Dans un cinqui\u00e8me travail, Silvano Pitassi introduit un nouveau cadre th\u00e9orique Hybrid High-Order (HHO) pour les formes diff\u00e9rentielles sur des maillages poly\u00e9driques g\u00e9n\u00e9raux. Ce travail \u00e9tablit \u00e9galement des in\u00e9galit\u00e9s de Poincar\u00e9 uniformes [5].<br>En parall\u00e8le, le volet applicatif engag\u00e9 pendant EffECT se poursuit dans un travail en cours de finalisation avec Raman Kumar et Aurelio Spadotto, postdoctorants de l\u2019\u00e9quipe NEMESIS \u00e0 l\u2019IMAG. Il d\u00e9veloppe une nouvelle m\u00e9thode d\u2019ordre \u00e9lev\u00e9 pour les courants de Foucault sur des maillages poly\u00e9driques, en s\u2019appuyant sur plusieurs outils d\u00e9velopp\u00e9s au cours du projet.<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les r\u00e9sultats du projet et les publications associ\u00e9es sont disponibles sur le site <strong>EffECT<\/strong> :<br><a href=\"https:\/\/silvano-pitassi.github.io\/EffECT\" target=\"_blank\" rel=\"noopener\">https:\/\/silvano-pitassi.github.io\/EffECT<\/a><\/p>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\"><strong>R\u00e9f\u00e9rences<\/strong> <strong>:<\/strong><\/p>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\">[1] D. A. Di Pietro, J. Droniou, M.-L. Hanot, S. Pitassi,<br><em>Uniform Poincar\u00e9 inequalities for the discrete de Rham complex of differential forms<\/em><br><a href=\"https:\/\/arxiv.org\/abs\/2501.16116?utm_source=chatgpt.com\">https:\/\/arxiv.org\/abs\/2501.16116<\/a><\/p>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\">[2] S. Pitassi,<br><em>Generators of H\u00b9(\u0393, \u2202\u0393\u1d9c) with \u2202\u0393\u1d9c \u2282 \u2202\u0393 for Triangulated Surfaces \u0393: Construction and Classification of Global Loops<\/em><br><a href=\"https:\/\/arxiv.org\/abs\/2504.05124?utm_source=chatgpt.com\">https:\/\/arxiv.org\/abs\/2504.05124<\/a><\/p>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\">[3] D. A. Di Pietro, J. Droniou, S. Pitassi,<br><em>Conforming lifting and adjoint consistency for the Discrete de Rham complex of differential forms<\/em><br><a href=\"https:\/\/arxiv.org\/abs\/2509.21449?utm_source=chatgpt.com\">https:\/\/arxiv.org\/abs\/2509.21449<\/a><\/p>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\">[4] E. Nilsson, S. Pitassi,<br><em>Uniformly Bounded Cochain Extensions and Uniform Poincar\u00e9 Inequalities<\/em><br><a href=\"https:\/\/arxiv.org\/abs\/2604.04927?utm_source=chatgpt.com\">https:\/\/arxiv.org\/abs\/2604.04927<\/a><\/p>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\">[5] S. Pitassi,<br><em>Uniform discrete Poincar\u00e9 inequalities for Hybrid High-Order differential forms on polyhedral meshes<\/em><br><a href=\"https:\/\/arxiv.org\/abs\/2608.10713?utm_source=chatgpt.com\">https:\/\/arxiv.org\/abs\/2608.10713<\/a><\/p>\n<\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-dots\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n<\/div><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/imag.umontpellier.fr\/?p=2743\">Nuit M\u00e9diterran\u00e9enne des Chercheuses &#8211; 25 sept. 2026<\/a><div class=\"wp-block-latest-posts__post-full-content\">\n<div class=\"wp-block-media-text is-stacked-on-mobile is-vertically-aligned-top\" style=\"grid-template-columns:23% auto\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/www.inrae.fr\/sites\/default\/files\/pdf\/flyer_nuitmediterranennechercheuses-mednight2026.pdf\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"356\" height=\"1024\" src=\"https:\/\/imag.umontpellier.fr\/wp-content\/uploads\/2026\/09\/flyer_nuitmediterranennechercheuses-mednight2026_page-0002-1-356x1024.jpg\" alt=\"\" class=\"wp-image-2751 size-medium\" srcset=\"https:\/\/imag.umontpellier.fr\/wp-content\/uploads\/2026\/09\/flyer_nuitmediterranennechercheuses-mednight2026_page-0002-1-356x1024.jpg 356w, https:\/\/imag.umontpellier.fr\/wp-content\/uploads\/2026\/09\/flyer_nuitmediterranennechercheuses-mednight2026_page-0002-1-104x300.jpg 104w, https:\/\/imag.umontpellier.fr\/wp-content\/uploads\/2026\/09\/flyer_nuitmediterranennechercheuses-mednight2026_page-0002-1-768x2210.jpg 768w, https:\/\/imag.umontpellier.fr\/wp-content\/uploads\/2026\/09\/flyer_nuitmediterranennechercheuses-mednight2026_page-0002-1-534x1536.jpg 534w, https:\/\/imag.umontpellier.fr\/wp-content\/uploads\/2026\/09\/flyer_nuitmediterranennechercheuses-mednight2026_page-0002-1-712x2048.jpg 712w, https:\/\/imag.umontpellier.fr\/wp-content\/uploads\/2026\/09\/flyer_nuitmediterranennechercheuses-mednight2026_page-0002-1.jpg 866w\" sizes=\"auto, (max-width: 356px) 100vw, 356px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Pour la 4\u00e8 ann\u00e9e cons\u00e9cutive, Genopolys organise \u00e0 Montpellier, le vendredi 25 septembre 2026, <strong><a href=\"https:\/\/www.genopolys.fr\/evenements\/nuit-mediterraneenne-des-chercheuses-2026\/\" target=\"_blank\" rel=\"noopener\">la Nuit M\u00e9diterran\u00e9enne des Chercheuses<\/a><\/strong> : un \u00e9v\u00e9nement festif, scientifique et citoyen qui invite petits et grands \u00e0 rencontrer celles et ceux qui font la recherche aujourd\u2019hui. <br> De 16h30 \u00e0 22h30, au c\u0153ur du <strong>lyc\u00e9e Joffre<\/strong>, plus de 150 personnels des laboratoires de recherche territoriaux partageront leur passion, leurs d\u00e9couvertes et les coulisses de leurs m\u00e9tiers. <br> L&rsquo;<strong>IMAG<\/strong> et de l&rsquo;<strong>IRES<\/strong> s&rsquo;associent \u00e0 cet \u00e9v\u00e9nement :<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Atelier &#8211; Puzzles math\u00e9matiques\u200b &#8211; <\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Vous \u00eates invit\u00e9s \u00e0 r\u00e9aliser des puzzles mobilisant des outils math\u00e9matiques ou des d\u00e9marches de recherche. Par cet interm\u00e9diaire, les chercheurs peuvent discuter avec vous de la recherche en math\u00e9matiques, et de l\u2019\u00e9volution des connaissances dans ce domaine.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En continu de 18h00 \u00e0 22h30 &#8211; Salle A111 &#8211;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Propos\u00e9 par <strong>Anne CORTELLA<\/strong>, Enseignante-Chercheuse de l\u2019Universit\u00e9 de Montpellier de l\u2019Institut Montpelli\u00e9rain Alexander Grothendieck et de l\u2019Institut de Recherche sur l\u2019Enseignement des Sciences.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Atelier &#8211; Recherches math\u00e9matiques d\u2019aujourd\u2019hui &#8211;<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Autour du poster \u00ab&nbsp;Paysage math\u00e9matique&nbsp;\u00bb, nous vous parlerons de multiples sujets de recherches math\u00e9matiques contemporaines, des math\u00e9matiques de plus en plus collectives, collaboratives, qui servent \u00e0 d\u00e9crire le monde qui nous entoure, mod\u00e9liser des ph\u00e9nom\u00e8nes, anticiper, soigner, \u2026<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En continu de 16h30 \u00e0 20h00 &#8211; Salle A301 &#8211;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Propos\u00e9 par <strong>Barbara SCHAPIRA<\/strong>, Enseignante-Chercheuse Universit\u00e9 de Montpellier, <strong>Vanessa LLERAS<\/strong>, Enseignante-Chercheuse Universit\u00e9 de Montpellier, et <strong>Arax LEROY<\/strong>, \u00c9tudiant en th\u00e8se CNRS, <strong>Nicolas SEGUIN<\/strong>, Chercheur INRIA, <strong>St\u00e9phane LEJEUNE<\/strong>, \u00c9tudiant en master didactique des sciences, de l\u2019Institut Montpelli\u00e9rain Alexander Grothendieck.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.genopolys.fr\/evenements\/nuit-mediterraneenne-des-chercheuses-2026\/\" target=\"_blank\" rel=\"noopener\">Retrouvez le programme complet ici<\/a><\/p>\n<\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-dots\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n<\/div><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/imag.umontpellier.fr\/?p=2633\">Cl\u00e9ment Dupont, nomm\u00e9 membre Junior de l&rsquo;IUF<\/a><div class=\"wp-block-latest-posts__post-full-content\">\n<div class=\"wp-block-columns are-vertically-aligned-top is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:40%\">\n<figure class=\"wp-block-image\"><a href=\"https:\/\/www.iufrance.fr\/detail-de-lactualite\/360.html\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/imag.umontpellier.fr\/wp-content\/uploads\/2026\/06\/IUF-Laureats-2026-1024x512.png\" alt=\"\" class=\"wp-image-2634\" srcset=\"https:\/\/imag.umontpellier.fr\/wp-content\/uploads\/2026\/06\/IUF-Laureats-2026-1024x512.png 1024w, https:\/\/imag.umontpellier.fr\/wp-content\/uploads\/2026\/06\/IUF-Laureats-2026-300x150.png 300w, https:\/\/imag.umontpellier.fr\/wp-content\/uploads\/2026\/06\/IUF-Laureats-2026-768x384.png 768w, https:\/\/imag.umontpellier.fr\/wp-content\/uploads\/2026\/06\/IUF-Laureats-2026-1536x768.png 1536w, https:\/\/imag.umontpellier.fr\/wp-content\/uploads\/2026\/06\/IUF-Laureats-2026-2048x1024.png 2048w, https:\/\/imag.umontpellier.fr\/wp-content\/uploads\/2026\/06\/IUF-Laureats-2026-1800x900.png 1800w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:60%\">\n<p class=\"wp-block-paragraph\"><strong><a href=\"https:\/\/sites.google.com\/view\/clement-dupont\/\" target=\"_blank\" rel=\"noreferrer noopener\">Cl\u00e9ment Dupont<\/a><\/strong>, ma\u00eetre de conf\u00e9rences \u00e0 l\u2019IMAG au sein de l\u2019\u00e9quipe GTA, est nomm\u00e9 membre Junior de la chaire fondamentale de l&rsquo;<a href=\"https:\/\/www.iufrance.fr\/\" target=\"_blank\" rel=\"noreferrer noopener\">Institut universitaire de France<\/a>.<br>Cl\u00e9ment est un expert de la g\u00e9om\u00e9trie alg\u00e9brique et de la th\u00e9orie des motifs de Grothendieck, et a travaill\u00e9 r\u00e9cemment sur les aspects math\u00e9matiques des amplitudes de diffusion en physique des particules.<br>Cette distinction constitue un signe fort de reconnaissance pour les recherches en math\u00e9matiques fondamentales conduites dans notre institut.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L&rsquo;<a href=\"https:\/\/www.iufrance.fr\/\">Institut universitaire de France<\/a> a pour mission de favoriser le d\u00e9veloppement de la recherche de haut niveau dans les universit\u00e9s et de renforcer l&rsquo;interdisciplinarit\u00e9.<br><\/p>\n<\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-dots\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n<\/div><\/li>\n<\/ul>\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><a href=\"https:\/\/imag.umontpellier.fr\/?page_id=1270\" data-type=\"page\" data-id=\"1270\">Archives actualit\u00e9s<\/a><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"560\" height=\"289\" src=\"https:\/\/imag.umontpellier.fr\/wp-content\/uploads\/2025\/02\/Flag-site-web-fev25-e1739528376799.jpeg\" alt=\"\" class=\"wp-image-2137\" srcset=\"https:\/\/imag.umontpellier.fr\/wp-content\/uploads\/2025\/02\/Flag-site-web-fev25-e1739528376799.jpeg 560w, https:\/\/imag.umontpellier.fr\/wp-content\/uploads\/2025\/02\/Flag-site-web-fev25-e1739528376799-300x155.jpeg 300w\" sizes=\"auto, (max-width: 560px) 100vw, 560px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\" id=\"dernieres-publications\">Derniers d\u00e9p\u00f4ts dans HAL<\/h2>\n\n\n\n\n\n\n<hr class=\"wp-block-separator has-css-opacity is-style-wide\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"contact\">Contact<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"mailto:imag-direction@umontpellier.fr\">imag-direction@umontpellier.fr<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>IMAG \u2013 UMR 5149<\/strong><br>Universit\u00e9 de Montpellier<br>Case courrier 051<br>Place Eug\u00e8ne Bataillon<br>34090 Montpellier &#8211; France<br>Tel. +33 (0)4 67 14 31 57<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity is-style-wide\"\/>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><a href=\"https:\/\/imag.umontpellier.fr\/?page_id=1344\">Venir \u00e0 l&rsquo;IMAG<\/a><\/h2>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"120\" height=\"120\" src=\"https:\/\/imag.umontpellier.fr\/wp-content\/uploads\/2022\/06\/Logo_UM_120x120.png\" alt=\"\" class=\"wp-image-1074\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"120\" height=\"118\" src=\"https:\/\/imag.umontpellier.fr\/wp-content\/uploads\/2023\/12\/LOGO_CNRS_BLEU.png\" alt=\"\" class=\"wp-image-1653\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"341\" height=\"120\" src=\"https:\/\/imag.umontpellier.fr\/wp-content\/uploads\/2022\/06\/Logo_inria_120.png\" alt=\"\" class=\"wp-image-1077\" srcset=\"https:\/\/imag.umontpellier.fr\/wp-content\/uploads\/2022\/06\/Logo_inria_120.png 341w, https:\/\/imag.umontpellier.fr\/wp-content\/uploads\/2022\/06\/Logo_inria_120-300x106.png 300w\" sizes=\"auto, (max-width: 341px) 100vw, 341px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>L\u2019Institut Montpelli\u00e9rain Alexander Grothendieck \u2013 IMAG \u2013 est une unit\u00e9 mixte de recherche commune au CNRS et \u00e0 l\u2019Universit\u00e9 de Montpellier (UMR n\u00b05149) en partenariat [&#8230;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"templates\/template-fullwidth-no-title.php","meta":{"footnotes":""},"class_list":["post-35","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/imag.umontpellier.fr\/index.php?rest_route=\/wp\/v2\/pages\/35","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/imag.umontpellier.fr\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/imag.umontpellier.fr\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/imag.umontpellier.fr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/imag.umontpellier.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=35"}],"version-history":[{"count":162,"href":"https:\/\/imag.umontpellier.fr\/index.php?rest_route=\/wp\/v2\/pages\/35\/revisions"}],"predecessor-version":[{"id":2465,"href":"https:\/\/imag.umontpellier.fr\/index.php?rest_route=\/wp\/v2\/pages\/35\/revisions\/2465"}],"wp:attachment":[{"href":"https:\/\/imag.umontpellier.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=35"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}