New steps on Sobolev orthogonality in two variables


Autoria(s): Bracciali, Cleonice Fátima; Delgado, Antonia M.; Fernandez, Lidia; Perez, Teresa E.; Pinar, Miguel A.
Contribuinte(s)

Universidade Estadual Paulista (UNESP)

Data(s)

20/05/2014

20/05/2014

15/12/2010

Resumo

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Sobolev orthogonal polynomials in two variables are defined via inner products involving gradients. Such a kind of inner product appears in connection with several physical and technical problems. Matrix second-order partial differential equations satisfied by Sobolev orthogonal polynomials are studied. In particular, we explore the connection between the coefficients of the second-order partial differential operator and the moment functionals defining the Sobolev inner product. Finally, some old and new examples are given. (C) 2010 Elsevier B.V. All rights reserved.

Formato

916-926

Identificador

http://dx.doi.org/10.1016/j.cam.2010.07.006

Journal of Computational and Applied Mathematics. Amsterdam: Elsevier B.V., v. 235, n. 4, p. 916-926, 2010.

0377-0427

http://hdl.handle.net/11449/21818

10.1016/j.cam.2010.07.006

WOS:000283902100005

Idioma(s)

eng

Publicador

Elsevier B.V.

Relação

Journal of Computational and Applied Mathematics

Direitos

closedAccess

Palavras-Chave #Orthogonal polynomials in two variables #Sobolev orthogonal polynomials #Classical orthogonal polynomials
Tipo

info:eu-repo/semantics/article