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Proceedings of the American Mathematical Society

ISSN 1088-6826(online) ISSN 0002-9939(print)



On bivariate Gaussian cubature formulae

Authors: H. J. Schmid and Yuan Xu
Journal: Proc. Amer. Math. Soc. 122 (1994), 833-841
MSC: Primary 65D32; Secondary 41A05
MathSciNet review: 1209428
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Abstract: It is shown that for two classes of integrals the results of Gaussian quadrature can be extended straightforwardly to the bivariate case. For these classes Gaussian formulae of an arbitrary degree are derived.

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Keywords: Gaussian cubature, bivariate orthogonal polynomial, common zeros of orthogonal polynomials
Article copyright: © Copyright 1994 American Mathematical Society

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