Upcoming Talks

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Homogenization of stiff inclusions through network approximation

Mathphys Analysis Seminar

Date: Thursday, February 9, 2023 16:15 - 17:15
Speaker: Alexandre Girodroux-Lavigne (IMJ-PRG)
Location: Mondi 2 (I01.01.008), Central Building
Series: Mathematics and CS Seminar
Host: Julian Fischer
Central building mondi1

The homogenization of a conductive medium randomly perforated with inclusions of infi-
nite conductivity is a well-known problem thanks to the work of Vassili Zhikov. However,
the existence of an effective model is shown under assumptions on the interparticle dis-
tance, which prevents the study of clusters and dense setting. In this talk of stochastic
homogenization, we will provide a relaxed criterion ensuring homogenization relying on
ideas from network approximation. This is joint work with David Gérard-Varet from Université Paris-Cité.

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