{"id":46,"date":"2026-01-02T17:23:37","date_gmt":"2026-01-02T16:23:37","guid":{"rendered":"https:\/\/perso.imj-prg.fr\/cyril-imbert\/?p=46"},"modified":"2026-01-06T17:31:01","modified_gmt":"2026-01-06T16:31:01","slug":"fisher-for-boltzmann-review","status":"publish","type":"post","link":"https:\/\/perso.imj-prg.fr\/cyril-imbert\/2026\/01\/02\/fisher-for-boltzmann-review\/","title":{"rendered":"Fisher for Boltzmann (review)"},"content":{"rendered":"\n<p>I presented the result obtained with <a href=\"https:\/\/math.uchicago.edu\/~luis\/\">Luis Silvestre<\/a> and <a href=\"https:\/\/cedricvillani.org\/\">C\u00e9dric Villani<\/a> about the monotonicity of the Fisher information for the space-homogeneous Boltzmann equation during the <a href=\"https:\/\/jedp2025.sciencesconf.org\/\">Journ\u00e9es EDP (2025)<\/a>.<\/p>\n\n\n\n<p>I wrote a short note (14 pages) related to this presentation. See <a href=\"https:\/\/hal.science\/hal-05234239\">HAL<\/a> and <a href=\"https:\/\/arxiv.org\/abs\/2509.03045\">arxiv<\/a>.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1017\" height=\"270\" src=\"https:\/\/perso.imj-prg.fr\/cyril-imbert\/wp-content\/uploads\/sites\/93\/2026\/01\/Capture-decran-du-2025-09-03-10-54-39.png\" alt=\"\" class=\"wp-image-30\" srcset=\"https:\/\/perso.imj-prg.fr\/cyril-imbert\/wp-content\/uploads\/sites\/93\/2026\/01\/Capture-decran-du-2025-09-03-10-54-39.png 1017w, https:\/\/perso.imj-prg.fr\/cyril-imbert\/wp-content\/uploads\/sites\/93\/2026\/01\/Capture-decran-du-2025-09-03-10-54-39-300x80.png 300w, https:\/\/perso.imj-prg.fr\/cyril-imbert\/wp-content\/uploads\/sites\/93\/2026\/01\/Capture-decran-du-2025-09-03-10-54-39-768x204.png 768w\" sizes=\"auto, (max-width: 1017px) 100vw, 1017px\" \/><\/figure>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>I presented the result obtained with Luis Silvestre and C\u00e9dric Villani about the monotonicity of the Fisher information for the space-homogeneous Boltzmann equation during the Journ\u00e9es EDP (2025). I wrote a short note (14 pages) related to this presentation. See HAL and arxiv.<\/p>\n","protected":false},"author":138,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-46","post","type-post","status-publish","format-standard","hentry","category-preprint"],"_links":{"self":[{"href":"https:\/\/perso.imj-prg.fr\/cyril-imbert\/wp-json\/wp\/v2\/posts\/46","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/perso.imj-prg.fr\/cyril-imbert\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/perso.imj-prg.fr\/cyril-imbert\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/perso.imj-prg.fr\/cyril-imbert\/wp-json\/wp\/v2\/users\/138"}],"replies":[{"embeddable":true,"href":"https:\/\/perso.imj-prg.fr\/cyril-imbert\/wp-json\/wp\/v2\/comments?post=46"}],"version-history":[{"count":2,"href":"https:\/\/perso.imj-prg.fr\/cyril-imbert\/wp-json\/wp\/v2\/posts\/46\/revisions"}],"predecessor-version":[{"id":48,"href":"https:\/\/perso.imj-prg.fr\/cyril-imbert\/wp-json\/wp\/v2\/posts\/46\/revisions\/48"}],"wp:attachment":[{"href":"https:\/\/perso.imj-prg.fr\/cyril-imbert\/wp-json\/wp\/v2\/media?parent=46"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/perso.imj-prg.fr\/cyril-imbert\/wp-json\/wp\/v2\/categories?post=46"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/perso.imj-prg.fr\/cyril-imbert\/wp-json\/wp\/v2\/tags?post=46"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}