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 Author：Radouan Daher , Mohamed El Hamma Data Source：[J].Comptes rendus - Mathématique(IF 0.477), 2014, Vol.352 (3), pp.235-240Elsevier Abstract：Abstract(#br)We obtain new inequalities for the Fourier transform in the space L 2 ( R n ) , using a generalized spherical mean operator for proving two estimates in certain classes of functions characterized by a generalized continuity modulus.
 Author：Mohamed El Hamma , Radouan Daher Data Source：[J].International Journal of Analysis and Applications, 2014, Vol.6 (1)Etamaths Publishing Abstract：In this paper, we study two estimates useful in applications are proved for the Dunkl transform in a Hilbert space L2,α(R) = L2(R,|x|2α+1dx), α >−1/2 as applied to some classes of functions characterized by a generalized modulus of continuity.
 Author：Mohamed El Hamma , Radouan Daher Data Source：[J].International Journal of Analysis and Applications, 2014, Vol.6 (1), pp.53-62Etamaths Publishing Abstract：In this paper, we study two estimates useful in applications are proved for the Dunkl transform in a Hilbert space L2,α(R) = L2(R,|x|2α+1dx), α >−1/2 as applied to some classes of functions characterized by a generalized modulus of continuity.
 Author：Mohamed El Hamma , Radouan Daher Data Source：[J].Rendiconti del Circolo Matematico di Palermo (1952 -), 2015, Vol.64 (2), pp.241-249Springer Abstract：Abstract(#br)Using a generalized spherical mean operator, we obtain an analog of Theorem 5.2 in Younis (J Math Sci 9(2),301–312 1986 ) for the Dunkl transform for functions satisfying the $$d$$ -Dunkl Dini Lipschitz condition in the space $$\mathrm {L}^{2}(\mathbb {R}^{d},w_...  Author：Radouan Daher , Mohamed El Hamma Data Source：[J].Journal of Pseudo-Differential Operators and Applications, 2016, Vol.7 (1), pp.59-65Springer Abstract：Abstract(#br)Using a generalized dual translation operator, we obtain an analog of Titchmarsh’s theorem for the generalized Dunkl transform for functions satisfying the Q -Dunkl Lipschitz condition in the space \(\mathrm {L}_{Q}^{2}$$ .
 Author：Radouan Daher , Mohamed El Hamma , Nasser Saad Data Source：[J].Journal of Mathematics, 2013, Vol.2013Hindawi Abstract：Using a generalized translation operator, we obtain an analog of Theorem 5.2 in Younis (1986) for the Bessel transform for functions satisfying the ( k , γ ) -Bessel Lipschitz condition in L 2 , α ( ℝ + ) .
 Author：Mohamed El Hamma , Radouan Daher Data Source：[J].Annals of West University of Timisoara - Mathematics, 2013, Vol.51 (2), pp.47-55De Gruyter Abstract：Abstract In this paper we shall prove the generalization of Titchmarsh's Theorem for the Dunkl transform for functions satisfying the k-Dunkl Lipschitz condition in the space L2,α = L2(ℝ; jxj2α+1dx), where k 2 f1; 2; ...g and ...
 Author：Mohamed El Hamma , Radouan Daher Data Source：[J].Int. J. Math. Anal., Ruse, 2012, Vol.6 (41-44), pp.41-44ZBMATH Abstract：Summary: Using a generalized Dunkl translation, we obtain an analog of Titchmarsh's Theorem for the Dunkl transform on the real line.
 Author：Radouan Daher , Mohamed El Hamma Data Source：[J].Int. J. Math. Anal., Ruse, 2012, Vol.6 (17-20), pp.17-20ZBMATH Abstract：Summary: We prove an analog of Titchmarsh's theorem for the Jacobi transform for functions satisfying the Jacobi-Lipschitz condition in $L_2(\Bbb{R^+},\Delta_{\alpha,\beta}(t)dt)$, using a generalized translation operator.
 Author：Radouan Daher , Mohamed El Hamma Data Source：[J].Journal of Mathematics, 2013, Vol.2013, pp.1-3CrossRef

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