On a moment problem associated with Chebyshev polynomials


Autoria(s): Castillo, K.; Lamblem, R. L.; Ranga, Alagacone Sri
Contribuinte(s)

Universidade Estadual Paulista (UNESP)

Data(s)

20/05/2014

20/05/2014

15/05/2012

Resumo

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Processo FAPESP: 09/13832-9

Given a sequence {mu(n)}(n-0)(infinity) of real numbers, we find necessary and sufficient conditions for the existence and uniqueness of a distribution function phi on (1, infinity), such thatmu(n) = integral(infinity)(1) T-n(x)d phi(x), n = 0, 1, 2, ...Here T-n(x) are the Chebyshev polynomials of the first kind. (C) 2012 Elsevier B.V. All rights reserved.

Formato

9571-9574

Identificador

http://dx.doi.org/10.1016/j.amc.2012.03.039

Applied Mathematics and Computation. New York: Elsevier B.V., v. 218, n. 18, p. 9571-9574, 2012.

0096-3003

http://hdl.handle.net/11449/41569

10.1016/j.amc.2012.03.039

WOS:000302992700051

Idioma(s)

eng

Publicador

Elsevier B.V.

Relação

Applied Mathematics and Computation

Direitos

closedAccess

Palavras-Chave #Moment problem #Szego polynomials on the real line #Chebyshev polynomial #Hankel determinants
Tipo

info:eu-repo/semantics/article