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UID:20250714T123546EDT-5433vfHp8U@132.216.98.100
DTSTAMP:20250714T163546Z
DESCRIPTION:Shape optimization for Neumann eigenvalues of euclidean domains
 \n\nIn this talk I will review known bounds for the eigenvalues of the Neu
 mann problem on Euclidean domains. My main goal will be to prove an optima
 l upper bound for the second nonzero eigenvalue mu_2 of planar simply-conn
 ected domains of prescribed area. This is joint work from 2009 with Iosif 
 Polterovich and Nikolai Nadirashvili. This talk will be a serve as a prepa
 ration for the very recent work of Bucur and Henrot who solved the maximiz
 ation problem for mu_2 on arbitrary bounded euclidean domains of fixed mea
 sure (that is\, there is no connectedness assumption\, and no constraint o
 n the dimension).\n
DTSTART:20180205T190000Z
DTEND:20180205T200000Z
LOCATION:Room AA-5183\, CA\, Pav. André-Aisenstadt
SUMMARY:Alexandre Girouard \, Université Laval 
URL:/mathstat/channels/event/alexandre-girouard-univer
 site-laval-284395
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