Two-Scale Regularity for Homogenization Problems with Nonsmooth Fine Scale Geometry


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Date

2003-07

Publication Type

Journal Article

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yes

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Abstract

Elliptic problems on unbounded domains with periodic coefficients and geometries are analyzed and two-scale regularity results for the solution are given. These are based on a detailed analysis in weighted Sobolev spaces of the so-called unit-cell problem in which the critical parameters (the period ε, the wave number t, and the differentiation order) enter explicitly.

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published

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Volume

13 (7)

Pages / Article No.

1053 - 1080

Publisher

World Scientific

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Subject

Two-scale regularity; Analytic regulaxity; Countably normed spaces; Two-scale finite element method

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