Superconvergent Approximations to the Solution of a Boundary Integral Equation on Polygonal Domains
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Publication:4721598
DOI10.1137/0723082zbMath0614.65127OpenAlexW2076942752MaRDI QIDQ4721598
Publication date: 1986
Published in: SIAM Journal on Numerical Analysis (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1137/0723082
error estimatessuperconvergencecornerGalerkin's methodboundary integral equation methodaveraging methoddouble layer potentialLaplace's equationuniform normgraded mesh
Spectral, collocation and related methods for boundary value problems involving PDEs (65N35) Numerical methods for integral equations (65R20) Integral representations of solutions to PDEs (35C15) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Fredholm integral equations (45B05)
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