Asymptotic expansions for Laguerre-like orthogonal polynomials

被引：0

作者：

Kzaz, M

Maach, F

Van Iseghem, J ^{[1
]}

机构：

[1] Univ Sci & Technol Lille, UFR Math, Lille, France

[2] Fac Sci & Tech, Dept Math & Comp Sci, Marrakech, Morocco

来源：

JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS | 2003年 / 159卷 / 02期

关键词：

asymptotic expansion; orthogonal polynomials;

D O I：

10.1016/S0377-0427(03)00537-5

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

Asymptotic expansion for the Laguerre polynomials and for their associated functions is extended to the case of a weight function which is the product of the Laguerre weight function by a polynomial, nonnegative on the interval [0, infinity[. (C) 2003 Elsevier B.V. All rights reserved.

引用

页码：325 / 339

页数：15

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