External barycentric coordinates for arbitrary polygons and an approximate method for calculating them

External barycentric coordinates for arbitrary polygons and an approximate method for calculating them

Background. In the article, the concept of external barycentric coordinates is introduced to generalize the applicability of the barycentric method in solving external boundary value and initial boundary value problems of mathematical physics. Aim of the work is to form a simple analytical relation...

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Bibliographic Details
Main Author:	Ivan S. Polyansky
Format:	Article
Language:	English
Published:	Povolzhskiy State University of Telecommunications & Informatics 2024-12-01
Series:	Физика волновых процессов и радиотехнические системы
Subjects:	external barycentric coordinates external dirichlet problem laplace equation arbitrary polygon logarithmic potential of the double layer fredholm equation legendre polynomials
Online Access:	https://journals.ssau.ru/pwp/article/viewFile/28164/11049
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