Zeros of orthogonal polynomials generated by canonical perturbations of measures

Huertas, Edmundo J.; Marcellan, Francisco; Rafaeli, Fernando R.

Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/40594

Title:

Zeros of orthogonal polynomials generated by canonical perturbations of measures

Author(s):

Institution:

Univ Carlos III Madrid
Universidade Estadual Paulista (UNESP)

ISSN:

0096-3003

Sponsorship:

Direccion General de Investigacion, Ministerio de Educacion y Ciência of Spain
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
Fundação para o Desenvolvimento da UNESP (FUNDUNESP)

Sponsorship Process Number:

Direccion General de Investigacion, Ministerio de Educacion y Ciência of Spain: MTM2009-12740-C03-01
CAPES: DGU 160/08

Abstract:

In this paper we analyze the behaviour of the zeros of polynomials orthogonal with respect to the Uvarov perturbation of a positive Borel measure d mu(x). When the measure is semi-classical, then its electrostatic interpretation is given. (C) 2012 Elsevier B.V. All rights reserved.

Issue Date:

1-Mar-2012

Citation:

Applied Mathematics and Computation. New York: Elsevier B.V., v. 218, n. 13, p. 7109-7127, 2012.

Time Duration:

7109-7127

Publisher:

Elsevier B.V.

Keywords:

Orthogonal polynomials
Interlacing
Monotonicity
Asymptotic behavior
Electrostatics interpretation

Source:

http://dx.doi.org/10.1016/j.amc.2011.12.073

URI:

Access Rights:

Acesso restrito

Type:

outro

Source:

http://repositorio.unesp.br/handle/11449/40594

Artigos, TCCs, Teses e Dissertações da Unesp

There are no files associated with this item.

Show full item record View Statistics