Some notes on the zeros of power orthogonal polynomials

被引：2

作者：

Shi, Ying Guang ^{[1
]}

机构：

[1] Hunan Normal Univ, Dept Math, Changsha, Hunan, Peoples R China

来源：

JOURNAL OF APPROXIMATION THEORY | 2008年 / 154卷 / 01期

基金：

中国国家自然科学基金;

关键词：

Power orthogonal polynomials; Zeros; Turan inequality; Gaussian quadrature formulas;

D O I：

10.1016/j.jat.2007.08.003

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

In this note some estimates of the largest zeros of power orthogonal polynomials are given and some relations involving the largest zeros of orthogonal polynomials, including the Turan inequality, are also established. (C) 2007 Elsevier Inc. All rights reserved.

引用

页码：20 / 36

页数：17

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