Published online by Cambridge University Press: 23 January 2009
For a fixed bounded open set $\Omega\subset\mathbb{R}^N$ , a sequence of open sets $\Omega_n\subset\Omega$
and a sequence of sets $\Gamma_n\subset\partial\Omega\cap\partial\Omega_n$
, we study theasymptotic behavior of the solution of a nonlinear ellipticsystem posed on $\Omega_n$
, satisfying Neumann boundary conditionson $\Gamma_n$
and Dirichlet boundary conditions on $\partial\Omega_n\setminus \Gamma_n$
. We obtain a representationof the limit problem which is stable by homogenization and weprove that this representation depends on $\Omega_n$
and $\Gamma_n$
locally.