Equivalence of K-functionals and modulus of smoothness generated by a Dunkl type operator on the interval $(-1,1)$

Faouaz Saadi; Radouan Daher

Comptes Rendus. Mathématique, Volume 361 (2023) p. 1625-1633

Lipschitz Conditions in Damek–Ricci Spaces

Salah El Ouadih; Radouan Daher

Comptes Rendus. Mathématique, Volume 359 (2021) p. 675-685

Lipschitz conditions for the generalized discrete Fourier transform associated with the Jacobi operator on [0,π]

Salah El Ouadih; Radouan Daher

Comptes Rendus. Mathématique, Volume 355 (2017) p. 318-324

Beurling's theorem for the Bessel–Struve transform

Azzedine Achak; Radouan Daher; Hind Lahlali

Comptes Rendus. Mathématique, Volume 354 (2016) p. 81-85

On estimates for the Fourier transform in the space L2(Rn)

Radouan Daher; Mohamed El Hamma

Comptes Rendus. Mathématique, Volume 352 (2014) p. 235-240