Localized Orthogonal Decomposition for two-scale Helmholtz-typeproblems

In this paper, we present a Localized Orthogonal Decomposition (LOD) in Petrov-Galerkinformulation for a two-scale Helmholtz-type problem. The two-scale problem is, for instance, motivatedfrom the homogenization of the Helmholtz equation with high contrast, studied together with acorresponding multi...

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Bibliographic Details
Main Authors: Mario Ohlberger, Barbara Verfürth
Format: Article
Language:English
Published: AIMS Press 2017-08-01
Series:AIMS Mathematics
Subjects:
Online Access:http://www.aimspress.com/article/10.3934/Math.2017.2.458/fulltext.html