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IMI/Publicaţii/BASM/Ediţii/BASM n.3 (43), 2003/

Approximate solution of the Dirichlet problem in a circle. (English)

Authors: Alexander Kouleshoff

Abstract

The approaches to the solution of Dirichlet problem in a unit radius circle are constructed in the manner of rational functions. There were found the estimates of approaches' inaccuracies. Assuming that the boundary condition is to be a measurable bounded function with the finite number of discontinuities. Constructions use the solution of trigonometric problem of moments.

Mechanics and Mathematics Faculty
Belarussian State University
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220050 Minsk, Belarus
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