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July 8, 2024Open Access

Local error estimates and post processing for the Galerkin boundary element method on polygons

Thomas Hartmann Ernst P. Stephan

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Abstract

In this paper we give local error estimates in Sobolev norms for the Galerkin method applied to strongly elliptic pseudodifferential equations on a polygon. By using the K-operator, an operator which averages the values of the Galerkin solution, we construct improved approximations.

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Cite This Study

Hartmann et al. (2024) studied this question.

synapsesocial.com/papers/68e6118db6db6435875a4553 https://doi.org/10.48550/arxiv.2407.06158

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