Authors: Jean Louis Woukeng
Publish Date: 2009/10/22
Volume: 112, Issue: 1, Pages: 35-68
Abstract
The paper deals with the homogenization problem beyond the periodic setting for a degenerated nonlinear nonmonotone elliptic type operator on a perforated domain Ω ε in ℝ N with isolated holes While the space variable in the coefficients a 0 and a is scaled with size ε ε0 a small parameter the system of holes is scaled with ε 2 size so that the problem under consideration is a reiterated homogenization problem in perforated domains The homogenization problem is formulated in terms of the general socalled deterministic homogenization theory combining real homogenization algebras with the Σconvergence method We present a new approach based on the Besicovitch type spaces to solve deterministic homogenization problems and we obtain a very general abstract homogenization results We then illustrate this abstract setting by providing some concrete applications of these results to eg the periodic homogenization the almost periodic homogenization and others
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