Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/55712
Type: Artigo de periódico
Title: ZEROS OF CLASSICAL ORTHOGONAL POLYNOMIALS OF A DISCRETE VARIABLE
Author: Area, I
Dimitrov, DK
Godoy, E
Paschoa, VG
Abstract: In this paper we obtain sharp bounds for the zeros of classical orthogonal polynomials of a discrete variable, considered as functions of a parameter, by using a theorem of A. Markov and the so-called Hellmann-Feynman theorem. Comparisons with previous results for zeros of Hahn, Meixner, Kravchuk and Charlier polynomials are also presented.
Subject: Orthogonal polynomials of a discrete variable
Zeros
Charlier polynomials
Kravchuk polynomials
Meixner polynomials
Hahn polynomials
Gram polynomials
Country: EUA
Editor: Amer Mathematical Soc
Rights: aberto
Date Issue: 2013
Appears in Collections:Artigos e Materiais de Revistas Científicas - Unicamp

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