Some numerical integration formulae over triangles and squares with a 1/r singularity

DOI10.1016/0307-904X(81)90047-0zbMath0502.65011OpenAlexW2087441238MaRDI QIDQ1172918

J. L. M. Fernandes, H. L. G. Pina, Carlos A. Brebbia

Publication date: 1981

Published in: Applied Mathematical Modelling (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0307-904x(81)90047-0

zbMATH Keywords

squarestrianglessingular integrand

Mathematics Subject Classification ID

Integration, integrals of Cauchy type, integral representations of analytic functions in the complex plane (30E20) Approximate quadratures (41A55) Numerical quadrature and cubature formulas (65D32)

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