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Nodal Spline Integration Rules for Certain 2-D Cauchy Principal Value Integrals 

Authors: Catterina Dagnino a; Vittoria Demichelis a
Affiliation:   a Dipartimento di Matematica, Universitagrave di Torino, Via Carlo Alberto 10, I-10123, Torino, Italy.
DOI: 10.1080/00207160211926
Publication Frequency: 15 issues per year
Published in: journal International Journal of Computer Mathematics, Volume 79, Issue 2 2002 , pages 233 - 246
Number of References: 18
Formats available: PDF (English)
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Abstract

In this paper we consider integration rules based on products of one-dimensional nodal spline quadratures for the numerical evaluation of 2-D singular integrals defined in the Hadamard finite part sense. We derive convergence results and error bounds. Some numerical tests are also presented.
Keywords: Spline Approximation; Finite-part Integrals; Cauchy Principal Value; Quadratures; Cubatures
view references (18) : view citations
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