27 citations · 122 across the 18 of their papers we have counts for
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math.CA2014★ 2 cited
Approximation of almost time and band limited functions I: Hermite expansions
Philippe Jaming, Abderrazek Karoui, Ron Kerman +1
The aim of this paper is to investigate the quality of approximation of almost time and band limited functions by its expansion in the Hermite and scaled Hermite basis. As a coroll…
math.CA2014★ 17 cited
Uniform approximation and explicit estimates for the prolate spheroidal wave functions
Aline Bonami, Abderrazek Karoui
For fixed Prolate Spheroidal Wave Functions (PSWFs), denoted by form an orthogonal basis with remarkable properties for the space of band-limited functions with ba…