4.5 Article

An extension theorem in SBV and an application to the homogenization of the Mumford-Shah functional in perforated domains

Journal

JOURNAL DE MATHEMATIQUES PURES ET APPLIQUEES
Volume 95, Issue 4, Pages 349-381

Publisher

ELSEVIER
DOI: 10.1016/j.matpur.2010.03.002

Keywords

Extension theorem; Homogenization; Gamma-convergence; Integral representation; Brittle fracture; Mumford-Shah functional

Funding

  1. NSF [DMS-0405343, DMS-0635983]
  2. Marie Curie Research Training Network [MRTN-CT-2004-505226 (MULTIMAT)]

Ask authors/readers for more resources

The aim of this paper is to prove the existence of extension operators for SBV functions from periodically perforated domains. This result will be the fundamental tool to prove the compactness in a noncoercive homogenization problem. (C) 2010 Elsevier Masson SAS. All rights reserved.

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