Some Remarks on the Construction of Extended Gaussian Quadrature Rules
نویسندگان
چکیده
منابع مشابه
Some Remarks on the Construction of Extended Gaussian Quadrature Rules
We recall some results from a paper by Szego on a class of polynomials which are related to extended Gaussian quadrature rules. We show that a very efficient algorithm, for the computation of the abscissas of the rules in question, was already described in that paper. We also point out that this method extends to rules for integrals with an ultraspherical-type weight function. A bound for the e...
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ژورنال
عنوان ژورنال: Mathematics of Computation
سال: 1978
ISSN: 0025-5718
DOI: 10.2307/2006272