# American Institute of Mathematical Sciences

January & February  2009, 23(1&2): 197-219. doi: 10.3934/dcds.2009.23.197

## Homogenization of oscillating boundaries

 1 Université Paris-Est, Laboratoire d’Analyse et de Mathématiques Appliquées, CNRS UMR 8050, CMC Avenue du Général De Gaulle, 94010 Créteil, France 2 Storgatan 1, 75331 Uppsala, Sweden

Received  November 2007 Revised  March 2008 Published  September 2008

A variational problem on a sequence of 2-dimensional domains with oscillating boundaries is studied. Using the periodic unfolding method, the homogenized problem is obtained in the limit as the period length approaches zero. Several extensions are also given. In this framework, a result of strong convergence is obtained which is new.
Citation: Alain Damlamian, Klas Pettersson. Homogenization of oscillating boundaries. Discrete & Continuous Dynamical Systems - A, 2009, 23 (1&2) : 197-219. doi: 10.3934/dcds.2009.23.197
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