On the numerical evaluation of certain 2-D singular integrals

The problem of approximating certain two-dimensional Cauchy principal value integrals is here considered, product integration formulas with multiple nodes are presented and the behaviour of the remainder is analyzed. Next a particular class of cubature rules is generated, having the peculiar proper...

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Bibliographic Details
Main Authors: Laura Gori, Laura Lo Cascio, Elisabetta Santi
Format: Article
Language:English
Published: Publishing House of the Romanian Academy 2000-08-01
Series:Journal of Numerical Analysis and Approximation Theory
Online Access:https://www.ictp.acad.ro/jnaat/journal/article/view/664