JAMING, Philippe; KAROUI, Abderrazek; SPEKTOR, Susanna

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Licencia de uso del documento

JAMING, Philippe
Institut de Mathématiques de Bordeaux [IMB]

KAROUI, Abderrazek
Département de mathématiques

SPEKTOR, Susanna
University of Alberta

Idioma

Article de revue

Este ítem está publicado en

Journal of Approximation Theory. 2016, vol. 212, p. 41-65

Elsevier

Resumen en inglés

The aim of this paper is to investigate the quality of approximation of almost time and almost band-limited functions by its expansion in three classical orthogonal polynomials bases: the Hermite, Legendre and Chebyshev bases. As a corollary, this allows us to obtain the quality of approximation in the L 2 −Sobolev space by these orthogonal polynomials bases. Also, we obtain the rate of the Legendre series expansion of the prolate spheroidal wave functions. Some numerical examples are given to illustrate the different results of this work.< Leer menos

URI

https://oskar-bordeaux.fr/handle/20.500.12278/194517

Proyecto ANR

Conséquences à long terme de l'exposition péripubertaire aux cannabinoides: étude comportementale et transcriptionnelle chez le rat et analyse moléculaire chez l'homme - ANR-06-NEUR-0044

Orígen

Importado de Hal

Centros de investigación

Institut de Mathématiques de Bordeaux (IMB) - UMR 5251