Periodic homogenization for convex functionals using Mosco convergence |
| |
Authors: | Alain Damlamian Nicolas Meunier Jean Van Schaftingen |
| |
Institution: | (1) Laboratoire d’Analyse et de Mathématiques Appliquées, Université Paris-Est, CNRS UMR 8050, 94010 Créteil Cedex, France;(2) Université Paris Descartes, MAP5, 45-47 Rue des SaintsPères, 75006 Paris, France;(3) Département de Mathématique, Université catholique de Louvain, Chemin du Cyclotron 2, 1348 Louvain-la-Neuve, Belgium |
| |
Abstract: | We study the relationship between the Mosco convergence of a sequence of convex proper lower semicontinuous functionals, defined on a reflexive Banach space, and the convergence of their subdifferentiels as maximal monotone graphs. We then apply these results together with the unfolding method (see Cioranescu et al. in C R Math Acad Sci Paris 355:99–104, 2002) to study the homogenization of equations of the form \({-\textrm{ div }d_\varepsilon=f }\), with \({(\nabla u_\varepsilon(x),d_\varepsilon(x)) \in \partial \varphi_\varepsilon(x)}\) where \({\varphi_\varepsilon (x,.)}\) is a Carathéodory convex function with suitable growth and coercivity conditions. |
| |
Keywords: | Homogenization Periodic unfolding Mosco-convergence |
本文献已被 SpringerLink 等数据库收录! |
|