{"id":381,"date":"2017-01-26T16:47:57","date_gmt":"2017-01-27T00:47:57","guid":{"rendered":"https:\/\/math.berkeley.edu\/wp\/apde\/?p=381"},"modified":"2017-01-26T16:47:57","modified_gmt":"2017-01-27T00:47:57","slug":"laurent-michel-stanford-and-universite-nice","status":"publish","type":"post","link":"https:\/\/wp.math.berkeley.edu\/apde\/2017\/01\/26\/laurent-michel-stanford-and-universite-nice\/","title":{"rendered":"Laurent Michel, Stanford and Universit\u00e9 Nice"},"content":{"rendered":"<p>\t\t\t\tThe Analysis and PDE Seminar will take place on Monday, February 13, in room 740, Evans Hall, from 4:10-5:00 pm.<\/p>\n<p>Speaker:\u00a0Laurent Michel<\/p>\n<p>Title: On the small eigenvalues of the Witten Laplacian<\/p>\n<p>Abstract: The Witten Laplacian, introduced (by E. Witten) in the early 80\u2019s to give an analytic proof of the Morse inequalities, also models the dynamics of the over-damped Langevin equation. The understanding of the so-called metastable states goes through the description of its small eigenvalues. The first result in this direction was obtained in 2004 (Bovier-Gayrard-Klein, Helffer-Klein-Nier) under some generic assumptions on the landscape potential. In this talk, we present the approach of Helffer-Klein-Nier and show some recent progress to get rid of the generic assumption.\t\t<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Analysis and PDE Seminar will take place on Monday, February 13, in room 740, Evans Hall, from 4:10-5:00 pm. Speaker:\u00a0Laurent Michel Title: On the small eigenvalues of the Witten Laplacian Abstract: The Witten Laplacian, introduced (by E. Witten) in the early 80\u2019s to give an analytic proof of the Morse inequalities, also models the [&hellip;]<\/p>\n","protected":false},"author":107,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-381","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/wp.math.berkeley.edu\/apde\/wp-json\/wp\/v2\/posts\/381","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wp.math.berkeley.edu\/apde\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wp.math.berkeley.edu\/apde\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wp.math.berkeley.edu\/apde\/wp-json\/wp\/v2\/users\/107"}],"replies":[{"embeddable":true,"href":"https:\/\/wp.math.berkeley.edu\/apde\/wp-json\/wp\/v2\/comments?post=381"}],"version-history":[{"count":0,"href":"https:\/\/wp.math.berkeley.edu\/apde\/wp-json\/wp\/v2\/posts\/381\/revisions"}],"wp:attachment":[{"href":"https:\/\/wp.math.berkeley.edu\/apde\/wp-json\/wp\/v2\/media?parent=381"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wp.math.berkeley.edu\/apde\/wp-json\/wp\/v2\/categories?post=381"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wp.math.berkeley.edu\/apde\/wp-json\/wp\/v2\/tags?post=381"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}