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Local error estimates and post processing for the Galerkin BEM on polygons

Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review

Autorschaft

  • Thomas Hartmann
  • Ernst P. Stephan

Organisationseinheiten

Externe Organisationen

  • Technische Hochschule Ulm

Details

OriginalspracheEnglisch
Seiten (von - bis)2018-2031
Seitenumfang14
FachzeitschriftApplicable analysis
Jahrgang104
Ausgabenummer11
Frühes Online-Datum18 Dez. 2024
PublikationsstatusVeröffentlicht - 2025

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.

ASJC Scopus Sachgebiete

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Local error estimates and post processing for the Galerkin BEM on polygons. / Hartmann, Thomas; Stephan, Ernst P.
in: Applicable analysis, Jahrgang 104, Nr. 11, 2025, S. 2018-2031.

Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review

Hartmann T, Stephan EP. Local error estimates and post processing for the Galerkin BEM on polygons. Applicable analysis. 2025;104(11):2018-2031. Epub 2024 Dez 18. doi: 10.1080/00036811.2024.2441244
Hartmann, Thomas ; Stephan, Ernst P. / Local error estimates and post processing for the Galerkin BEM on polygons. in: Applicable analysis. 2025 ; Jahrgang 104, Nr. 11. S. 2018-2031.
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