98-5 | Berichtsreihe des Mathematischen Seminars der Universität Kiel | |
Carsten Carstensen, Stefan A. Funken:Coupling of non-conform finite elements and boundary elements II: a posteriori estimates and adaptive mesh-refinementThis paper is concerned with the coupling of non-conform finite element and boundary element methods in continuation of Part I (C. Carstensen, S.A. Funken: Coupling of non-conform finite elements and boundary elements I: a priori estimates), where we recast the interface model problem, introduced a coupling scheme and proved a priori error estimates. In this paper, we establish sharp a posteriori error estimates and so justify adaptive mesh-refining algorithms for the efficient numerical treatment oftransmission problems with the Laplacian in unbounded domains.Mathematics Subject Classification (1991): 65N38, 65N15, 65R20, 45L10 Bibliographical note: Computing 62 (1999) 243-259. Keywords: coupling of finite elements and boundary elements, non-conform finite elements, adaptive algorithms, a posteriori error estimates
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