Numerische Mathematik

, Volume 54, Issue 2, pp 145–165 | Cite as

The convergence of a direct BEM for the plane mixed boundary value problem of the Laplacian

  • G. Schmidt
  • H. Strese


In this paper the convergence analysis of a direct boundary elecment method for the mixed boundary value problem for Laplace equation in a smooth plane domain is given. The method under consideration is based on the collocation solution by constant elements of the corresponding system of boundary integral equations. We prove the convergence of this method, provide asymptotic error estimates for the BEM-solution and give some numerical examples.

Subject Classifications

AMS (MOS): 45F15, 45L10, 65N30, 65R20, 65N15 CR: G1.8 


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Copyright information

© Springer-Verlag 1988

Authors and Affiliations

  • G. Schmidt
    • 1
  • H. Strese
    • 1
  1. 1.Karl-Weierstraß-Institut für Mathematik der Akademie der Wissenschaften der DDRBerlin

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