A note on the design of nonseparable orthonormal wavelet bases of L2(R3). - Abderrazek Karoui (Appl. Math. Lett., 2005)

On the existence of continuous solutions of nonlinear integral equations. - Abderrazek Karoui (Appl. Math. Lett., 2005)

Wavelet bases with a general integer dilation factor d>=2 and better regularity properties. - Abderrazek Karoui (Appl. Math. Comput., 2009)

Spectral analysis of the finite Hankel transform and circular prolate spheroidal wave functions. - Abderrazek Karoui; Taher Moumni (J. Comput. Appl. Math., 2009)

Existence and approximate Lp and continuous solutions of nonlinear integral equations of the Hammerstein and Volterra types. - Abderrazek Karoui; Adel Jawahdou (Appl. Math. Comput., 2010)

Unidimensional and bidimensional prolate spheroidal wave functions and applications. - Abderrazek Karoui (J. Frankl. Inst., 2011)

Asymptotic behaviors and numerical computations of the eigenfunctions and eigenvalues associated with the classical and circular prolate spheroidal wave functions. - Abderrazek Karoui; Issam Mehrzi (Appl. Math. Comput., 2012)

The approximation of almost time- and band-limited functions by their expansion in some orthogonal polynomials bases. - Philippe Jaming; Abderrazek Karoui; Susanna Spektor (J. Approx. Theory, 2016)

Weighted Finite Fourier Transform Operator: Uniform Approximations of the Eigenfunctions, Eigenvalues Decay and Behaviour. - Abderrazek Karoui; Ahmed Souabni (J. Sci. Comput., 2017)

Discrete Prolate Spheroidal Wave Functions: Further Spectral Analysis and Some Related Applications. - Mourad Boulsane; NourElHouda Bourguiba; Abderrazek Karoui (J. Sci. Comput., 2020)