1 citations · 2 across the 2 of their papers we have counts for
4 papers
Reproducing kernels based schemes for nonparametric regression
Bilel Bousselmi, Jean-François Dupuy, Abderrazek Karoui
In this work, we develop and study an empirical projection operator scheme for solving nonparametric regression problems. This scheme is based on an approximate projection of the r…
Discrete Prolate Spheroidal Wave Functions: Further spectral analysis and some related applications
M. Boulsane, N. H. Bourguiba, A. Karoui
For fixed and positive integer the discrete prolate spheroidal wave functions (DPSWFs), denoted by form the…
Weighted Finite Laplace Transform Operator: Spectral Analysis and Quality of Approximation by its Eigenfunctions
NourElHouda Bourguiba, Abderrazek Karoui
For two real numbers we study some spectral properties of the weighted finite bilateral Laplace transform operator, defined over the space …
Non-Asymptotic behaviour of the spectrum of the Sinc Kernel Operator and Related Applications
Aline Bonami, Philippe Jaming, Abderrazek Karoui
Prolate spheroidal wave functions have recently attracted a lot of attention in applied harmonic analysis, signal processing and mathematical physics. They are eigenvectors of the…