Titchmarsh theorems for Fourier transforms of Hölder-Lipschitz functions on compact homogeneous manifolds. Zbl 1418.43002
Daher, Radouan; Delgado, Julio; Ruzhansky, Michael |
|
2019
|
On the Radon transform on the sphere \(S^ d\).
(Sur la transformation de Radon de la sphère \(S^ d\).) Zbl 0798.44002
Abouelaz, Ahmed; Daher, Radouan |
|
1993
|
An analog of Titchmarsh’s theorem of Jacobi transform. Zbl 1248.33016
Daher, Radouan; El Hamma, Mohamed |
|
2012
|
Boas-type theorems for the \(q\)-Bessel Fourier transform. Zbl 1467.42007
Berkak, El Mehdi; Loualid, El Mehdi; Daher, Radouan |
|
2021
|
Uncertainty principles for the quaternion linear canonical transform. Zbl 1426.42004
Achak, A.; Abouelaz, A.; Daher, R.; Safouane, N. |
|
2019
|
A generalization of Miyachi’s theorem. Zbl 1235.43008
Daher, Radouan; Kawazoe, Takeshi; Mejjaoli, Hatem |
|
2009
|
Boas-type theorems for the Bessel transform. Zbl 1471.42052
Loualid, El Mehdi; Elgargati, Abdelghani; Berkak, El Mehdi; Daher, Radouan |
|
2021
|
The Dunkl-Hausdorff operator is bounded on the real Hardy space \(H^1_\alpha (\mathbb{R})\). Zbl 07111878
Daher, Radouan; Saadi, Faouaz |
|
2019
|
Titchmarsh’s theorem and some remarks concerning the right-sided quaternion Fourier transform. Zbl 1440.43015
Achak, A.; Bouhlal, A.; Daher, R.; Safouane, N. |
|
2020
|
An analog of Titchmarsh’s theorem for the q-Dunkl transform in the space \(L_{q,\alpha }^2({\mathbb{R}}_q)\). Zbl 1475.33008
Daher, Radouan; Tyr, Othman |
|
2020
|
Modulus of smoothness and theorems concerning approximation in the space \(L^2_{q,\alpha}(\mathbb{R}_q)\) with power weight. Zbl 1467.41009
Daher, Radouan; Tyr, Othman |
|
2021
|
Equivalence of \(K\)-functionals and modulus of smoothness constructed by generalized Jacobi transform. Zbl 1457.33003
El Hamma, Mohamed; Daher, Radouan |
|
2019
|
Dini Lipschitz functions for the Dunkl transform in the space \(\mathrm{L}^{2}(\mathbb{R}^{d},w_{k}(x)dx)\). Zbl 1320.42007
El Hamma, Mohamed; Daher, Radouan |
|
2015
|
An analog of Titchmarsh’s theorem for the generalized Fourier-Bessel transform. Zbl 1349.42008
Daher, R.; El hamma, M.; El ouadih, S. |
|
2016
|
Uncertainty principles for the Cherednik transform. Zbl 1410.42010
Daher, R.; Hamad, S. L.; Kawazoe, T.; Shimeno, N. |
|
2012
|
An analog of Titchmarsh’s theorem for the generalized Dunkl transform. Zbl 1338.47031
Daher, Radouan; El Hamma, Mohamed |
|
2016
|
An analog of Titchmarsh’s theorem for the \(q\)-Bessel transform. Zbl 1415.33006
Achak, Azzedine; Daher, R.; Dhaouadi, L.; Loualid, EL. |
|
2019
|
On the Jackson-type inequalities in approximation theory connected to the \(q\)-Dunkl operators in the weighted space \(L^2_{q, \alpha }(\mathbb{R}_q, |x|^{2 \alpha +1}d_q x )\). Zbl 1478.41002
Tyr, Othman; Daher, Radouan; El Ouadih, Salah; El Fourchi, Omar |
|
2021
|
Generalized Hardy’s theorem for the Jacobi transform. Zbl 1125.43008
Daher, R.; Kawazoe, T. |
|
2006
|
Jacobi-Dunkl Dini Lipschitz functions in the space \(L^p(\mathbb R, A_{\alpha,\beta}(x)dx)\). Zbl 1355.42024
El Ouadih, Salah; Daher, Radouan |
|
2016
|
On estimates for the Fourier transform in the space \(L^{2}(\mathbb{R}^{n})\). Zbl 1286.43005
Daher, Radouan; El Hamma, Mohamed |
|
2014
|
Miyachi’s theorem for the Dunkl transform. Zbl 1210.43005
Chouchene, F.; Daher, R.; Kawazoe, T.; Mejjaoli, H. |
|
2011
|
Quaternion Fourier transform and generalized Lipschitz classes. Zbl 1457.42019
Loualid, El Mehdi; Elgargati, Abdelghani; Daher, Radouan |
|
2021
|
Wavelet transform of Dini Lipschitz functions on the quaternion algebra. Zbl 1457.42049
Bouhlal, A.; Safouane, N.; Achak, A.; Daher, R. |
|
2021
|
Moduli of smoothness and \(K\)-functional in \(L_2(\mathbb{R}_q^+)\)-space with power weight. Zbl 1438.42051
El Ouadih, S.; Daher, R.; El Hamma, M. |
|
2019
|
The Dunkl-Hausdorff operators and the Dunkl continuous wavelets transform. Zbl 07270939
Daher, Radouan; Saadi, Faouaz |
|
2020
|
Lipschitz conditions for the generalized discrete Fourier transform associated with the Jacobi operator on \([0, \pi]\).
(Conditions de Lipschitz pour la transformée de Fourier discrète généralisée associée à l’opérateur de Jacobi sur \([0, \pi]\).) Zbl 1362.42006
El Ouadih, Salah; Daher, Radouan |
|
2017
|
Fourier transform of Dini-Lipschitz functions in the space \(L^2(\mathbb R^n)\). Zbl 1313.42026
Abouelaz, A.; Daher, R.; El Hamma, M. |
|
2013
|
Estimate of \(K\)-functionals and modulus of smoothness constructed by generalized spherical mean operator. Zbl 1328.47036
El Hamma, M.; Daher, R. |
|
2014
|
Generalization of Titchmarsh’s theorem for the Dunkl transform. Zbl 1281.44005
El Hamma, M.; Daher, R.; El Houasni, A.; Khadari, A. |
|
2012
|
Equivalence of K-functionals and modulus of smoothness for Fourier transform. Zbl 1281.42009
Daher, R.; El Hamma, M. |
|
2012
|
Boundedness of multidimensional Dunkl-Hausdorff operators. Zbl 1437.47014
Daher, Radouan; Saadi, Faouaz |
|
2020
|
Bessel transform of \((k, \gamma)\)-Bessel Lipschitz functions. Zbl 1276.42009
Daher, Radouan; El Hamma, Mohamed |
|
2013
|
Generalization of Titchmarsh’s theorem for the Fourier transform in the space \(\mathrm {L}^{2}(\mathbb {R}^{n})\). Zbl 1386.42004
Daher, R.; Boujeddaine, M.; El Hamma, M. |
|
2016
|
Characterization of Dini-Lipschitz functions for the Helgason Fourier transform on rank one symmetric spaces. Zbl 1348.42010
El Ouadih, Salah; Daher, Radouan |
|
2016
|
Generalization of Titchmarsh’s theorem for the Jacobi transform. Zbl 1299.43007
Abouelaz, A.; Daher, R.; El Hamma, M. |
|
2013
|
Beurling’s theorem for the Bessel-Struve transform.
(Théorème de Beurling pour la transformée de Bessel-Struve.) Zbl 1337.42004
Achak, Azzedine; Daher, Radouan; Lahlali, Hind |
|
2016
|
Generalized Bessel transform of \((\beta,\gamma)\)-generalized Bessel Lipschitz functions. Zbl 1330.42002
Daher, Radouan; El Hamma, Mohamed |
|
2015
|
Equivalence of \(K\)-functionals and modulus of smoothness generated by a generalized Jacobi-Dunkl transform on the real line. Zbl 1483.44003
Daher, Radouan; Tyr, Othman |
|
2021
|
Dini-Lipschitz functions for the quaternion linear canonical transform. Zbl 1470.44004
Bouhlal, A.; Achak, A.; Daher, R.; Safouane, N. |
|
2021
|
Boas-type theorems for Laguerre type operator. Zbl 1504.43007
Rakhimi, Larbi; Daher, Radouan |
|
2022
|
Equivalence of K-functionals and moduli of smoothness generated by the Beltrami-Laplace operator on the spaces \(S^{(p,q)}(\sigma^{m-1})\). Zbl 1501.41007
El Ouadih, Salah; Daher, Radouan; Tyr, Othman; Saadi, Faouaz |
|
2022
|
Integrability of the Fourier-Jacobi transform of functions satisfying Lipschitz and Dini-Lipschitz-type estimates. Zbl 1490.33003
Daher, Radouan; Tyr, Othman |
|
2022
|
Growth properties of the \(q\)-Dunkl transform in the space \(L^p_{q,\alpha }({\mathbb{R}}_q,|x|^{2\alpha +1}d_qx)\). Zbl 1501.33007
Daher, Radouan; Tyr, Othman |
|
2022
|
Benedicks-Amrein-Berthier type theorem related to Opdam-Cherednik transform. Zbl 1440.42016
Achak, Azzedine; Daher, R. |
|
2018
|
Characterising extended Lipschitz type conditions with moduli of continuity. Zbl 1469.26007
Daher, Radouan; Fernandez, Arran; Restrepo, Joel Esteban |
|
2021
|
Some estimates for the Jacobi transform in the space \(\operatorname{L}^2(\mathbb R^+,\Delta_{(\alpha,\beta)}(t)dt)\). Zbl 1266.42074
Daher, R.; El Hamma, M. |
|
2012
|
Roe’s theorem associated with the Dunkl operators. Zbl 1244.33009
Mejjaoli, Hatem; Daher, R. |
|
2010
|
On the theorems of Hardy and Miyachi for the Jacobi-Dunkl transform. Zbl 1128.44003
Daher, R. |
|
2007
|
Discrete Jacobi-Dunkl transform and approximation theorems. Zbl 1524.41070
Tyr, Othman; Daher, Radouan |
|
2022
|
Localization operators for the windowed Kontorovich Lebedev transform. Zbl 07559983
Dades, Abdelaali; Daher, Radouan; Tyr, Othman |
|
2022
|
Abilov’s estimates for the Clifford-Fourier transform in real Clifford algebras analysis. Zbl 1514.42010
Tyr, Othman; Daher, Radouan |
|
2023
|
Modulus of smoothness and \(K\)-functionals constructed by generalized Laguerre-Bessel operator. Zbl 1527.44003
Rakhimi, Larbi; Daher, Radouan |
|
2022
|
Benedicks-Amrein-Berthier type theorem and local uncertainty principles in Clifford algebras. Zbl 1508.42012
Tyr, Othman; Daher, Radouan |
|
2023
|
Benedicks-Amrein-Berthier type theorem related to Weinstein transform. Zbl 1399.42018
Achak, A.; Daher, R. |
|
2017
|
Some new estimates for the Cherednik-Opdam transform in the space \(L^{2}_{\alpha ,\beta}(\mathbb {R})\). Zbl 1334.42013
El Ouadih, S.; Daher, R. |
|
2016
|
Uncertainty principle for the spherical mean operator. Zbl 1305.43007
Daher, Radouan; Khadari, Abdelmajid; Omri, Slim |
|
2014
|
On a theorem of Titchmarsh in the class of Bessel-Dini Lipshitz functions. Zbl 1381.44012
Boujeddaine, Mustapha; Fahlaoui, Said; Daher, Radouan |
|
2014
|
Dunkl transform of \((\beta,\gamma)\)-Dunkl Lipschitz functions. Zbl 1334.46023
Daher, Radouan; Boujeddaine, Mustapha; El Hamma, Mohamed |
|
2014
|
On estimates for the Bessel transform in the space \(L_{p,\alpha}(\mathbb R_+)\). Zbl 1285.42008
Daher, R.; El Hamma, M. |
|
2013
|
On estimates for the Dunkl transform in the space \(L^2(\mathbb R^d,w_k(x)dx)\). Zbl 1404.42018
El Hamma, M.; Daher, R.; Khadari, A. |
|
2013
|
An extension of the Bessel-Wright transform in the class of Boehmians. Zbl 1442.42053
Berkak, Imane; Loualid, El Mehdi; Daher, Radouan |
|
2020
|
Growth properties of the Dunkl transform on the real line. Zbl 1263.44002
El Hamma, Mohamed; Daher, Radouan |
|
2012
|
Lipschitz conditions in Damek-Ricci spaces. Zbl 1483.43007
El Ouadih, Salah; Daher, Radouan |
|
2021
|
An uncertainty principle on Sturm-Liouville hypergroups. Zbl 1143.43005
Daher, Radouan; Kawazoe, Takeshi |
|
2007
|
A support theorem for a Radon transform on the sphere \(S^d\).
(Un théorème de support pour une transformation de Radon sur la sphère \(S^d\).) Zbl 1006.44002
Daher, Radouan |
|
2001
|
\((\psi,\gamma,2)\)-Cherednik-Opdam Lipschitz functions in the space \(l^2_{\alpha,\beta}(\mathbb R)\). Zbl 1474.42021
Daher, Radouan; El Ouadih, Salah |
|
2016
|
Dunkl transform of Dini-Lipschitz functions. Zbl 1404.44008
El Hamma, M.; Daher, R. |
|
2013
|
Equivalence of \(K\)-functionals and modulus of smoothness for Laguerre type operator. Zbl 1489.43006
Rakhimi, L.; Daher, R. |
|
2021
|
Harmonic analysis associated with the generalized Weinstein operator. Zbl 1379.42003
Abouelaz, Ahmed; Achak, Azz-edine; Daher, Radouan; El Mehdi, Loualid |
|
2015
|
Some new estimates for the Helgason-Fourier transform on rank 1 symmetric spaces. Zbl 1405.44001
Daher, R.; El Ouadih, S. |
|
2018
|
Weighted approximation for the generalized discrete Fourier-Jacobi transform on space \(L_p(\mathbb{T})\). Zbl 1461.43003
Daher, Radouan; Tyr, Othman |
|
2020
|
Sobolev spaces for the Dunkl operator on the real line. Zbl 1356.44001
Boujeddaine, M.; Daher, R.; El Hamma, M. |
|
2014
|
On estimates for the Dunkl transform in the space \(L_{2,\alpha}(\mathbb{R})\). Zbl 1399.44001
El Hamma, Mohamed; Daher, Radouan |
|
2014
|
Generalization of Titchmarsh’s theorem for the Bessel transform. Zbl 1313.42027
El Hamma, M.; Daher, R. |
|
2012
|
Titchmarsh’s theorem for the Dunkl transform in the space \(L^{2}(R^{d},w_{k}(x)dx)\). Zbl 1328.47035
Daher, Radouan; El Hamma, Mohamed |
|
2014
|
Dini Lipschitz functions for the Jacobi-Dunkl transform in the space \(L^2(\mathbb{R},A_{\alpha,\beta}(x)dx)\). Zbl 1339.42007
Daher, R.; El Ouadih, S. |
|
2016
|
On estimates for the Fourier transform in the space \(\mathrm {L}^p(\mathbb R^n)\). Zbl 1329.42007
Daher, R.; El Hamma, M. |
|
2015
|
Weyl’s lemma and converse mean value for Dunkl operators. Zbl 1227.46031
Maslouhi, M.; Daher, R. |
|
2010
|
Donoho-Stark’s uncertainty principle for the quaternion Fourier transform. Zbl 1442.42018
Abouelaz, A.; Achak, A.; Daher, R.; Safouane, N. |
|
2020
|
On some theorems of the Dunkl-Lipschitz class for the Dunkl transform. Zbl 1425.42013
El Hamma, Mohamed; Daher, Radouan |
|
2019
|
Uncertainty principles for the offset linear canonical transform. Zbl 1471.42050
Elgargati, Abdelghani; Daher, Radouan |
|
2021
|
Growth properties of the Cherednik-Opdam transform in the space \(L^p_{\alpha,\beta}(\mathbb{R})\). Zbl 1474.42023
El Ouadih, S.; Daher, R. |
|
2018
|
An analog of Morgan’s theorem for the Kontorovich-Lebedev transform. Zbl 1194.44005
Yakubovich, Semyon; Daher, Radouan |
|
2010
|
On spherical analogues of the classical theorems of Titchmarsh. Zbl 1476.43003
El Ouadih, S.; Daher, R. |
|
2020
|
An analog of the Titchmarsh’s theorem for the first Hankel-Clifford transform. Zbl 1491.46028
El Hamma, M.; Daher, R.; Mahfoud, A. |
|
2021
|
Two-wavelet theory and two-wavelet localization operators on the \(q\)-Dunkl harmonic analysis. Zbl 1504.42029
Tyr, Othman; Daher, Radouan |
|
2022
|
Equivalence of \(K\)-functionals and modulus of smoothness constructed by first Hankel-Clifford transform. Zbl 07565196
El Hamma, Mohamed; Daher, Radouan; Khalil, Chaimaa |
|
2022
|
Beurling’s theorem in the Clifford algebras. Zbl 1517.42009
Tyr, Othman; Daher, Radouan |
|
2023
|
Discrete Fourier-Jacobi transform and generalized Lipschitz classes. Zbl 1522.42011
Loualid, El Mehdi; Elgargati, Abdelghani; Daher, Radouan |
|
2023
|
Absolutely convergent \(q\)-Dunkl integrals and classical function spaces. Zbl 1512.33016
Saadi, Faouaz; Daher, Radouan |
|
2023
|
On the approximation of functions by Jacobi-Dunkl expansions in the weighted space \({\mathbb{L}}_2^{\left(\alpha ,\beta \right)} \). Zbl 1539.41009
Tyr, O.; Daher, R. |
|
2023
|
Mellin integral transforms and generalized Lipschitz and Zygmund spaces. Zbl 1531.44004
Tyr, Othman; Daher, Radouan |
|
2023
|
Titchmarsh’s theorem for the Cherednik-Opdam transform in the space \(L^2_{\alpha,\beta}(\mathbb R)\). Zbl 1379.44004
El Ouadih, S.; Daher, R. |
|
2015
|
Fourier-Bessel Dini Lipschitz functions in the space \(L_{\alpha,n}^{2}\). Zbl 1391.46033
El Ouadih, S.; Daher, R. |
|
2017
|
Dini Lipschitz functions for the generalized Fourier-Dunkl transform in the space \(L_{\alpha,n}^2\). Zbl 1390.42035
El Ouadih, S.; Daher, R.; El Hamma, M. |
|
2017
|
Fourier-Dunkl Dini Lipschitz functions in the space \(L^p_{\alpha, n}\). Zbl 1400.42035
Daher, R.; El Ouadih, S. |
|
2017
|
Dini Lipschitz functions for the generalized Fourier-Bessel transform in the space \(L^2_{a, n}\). Zbl 1398.42005
Daher, R.; El ouadih, S.; El hamma, M. |
|
2016
|
Jackson’s inequalities in Laguerre hypergroup. Zbl 1523.43005
Tyr, Othman; Daher, Radouan |
|
2022
|
Generalization of Titchmarsh’s theorem for the Bessel transform in the space \(L_{p, \alpha}(\mathbb R_+)\). Zbl 1288.42002
El Hamma, Mohamed; Daher, Radouan |
|
2013
|
An analog of Titchmarsh’s theorem for the Laguerre-Bessel transform. Zbl 07882351
Rakhimi, Larbi; Daher, Radouan |
|
2024
|
Jackson’s inequalities in Mellin’s analysis. Zbl 07806056
Tyr, Othman; Daher, Radouan |
|
2024
|
Abilov’s estimates for the Clifford-Fourier transform in real Clifford algebras analysis. Zbl 1514.42010
Tyr, Othman; Daher, Radouan |
|
2023
|
Benedicks-Amrein-Berthier type theorem and local uncertainty principles in Clifford algebras. Zbl 1508.42012
Tyr, Othman; Daher, Radouan |
|
2023
|
Beurling’s theorem in the Clifford algebras. Zbl 1517.42009
Tyr, Othman; Daher, Radouan |
|
2023
|
Discrete Fourier-Jacobi transform and generalized Lipschitz classes. Zbl 1522.42011
Loualid, El Mehdi; Elgargati, Abdelghani; Daher, Radouan |
|
2023
|
Absolutely convergent \(q\)-Dunkl integrals and classical function spaces. Zbl 1512.33016
Saadi, Faouaz; Daher, Radouan |
|
2023
|
On the approximation of functions by Jacobi-Dunkl expansions in the weighted space \({\mathbb{L}}_2^{\left(\alpha ,\beta \right)} \). Zbl 1539.41009
Tyr, O.; Daher, R. |
|
2023
|
Mellin integral transforms and generalized Lipschitz and Zygmund spaces. Zbl 1531.44004
Tyr, Othman; Daher, Radouan |
|
2023
|
Titchmarsh’s theorems, \(K\)-functional and Jackson’s theorems for the free metaplectic transform. Zbl 1528.42010
Belkhadir, Abdelhak; Daher, Radouan; Safouane, Najat |
|
2023
|
Sufficient conditions for the weighted integrability of Fourier-Laguerre transforms. Zbl 1539.43004
Tyr, Othman; Daher, Radouan |
|
2023
|
Equivalence of \(K\)-functionals and modulus of smoothness generated by a Dunkl type operator on the interval \((-1, 1)\). Zbl 07811824
Saadi, Faouaz; Daher, Radouan |
|
2023
|
Boas-type theorems for Laguerre type operator. Zbl 1504.43007
Rakhimi, Larbi; Daher, Radouan |
|
2022
|
Equivalence of K-functionals and moduli of smoothness generated by the Beltrami-Laplace operator on the spaces \(S^{(p,q)}(\sigma^{m-1})\). Zbl 1501.41007
El Ouadih, Salah; Daher, Radouan; Tyr, Othman; Saadi, Faouaz |
|
2022
|
Integrability of the Fourier-Jacobi transform of functions satisfying Lipschitz and Dini-Lipschitz-type estimates. Zbl 1490.33003
Daher, Radouan; Tyr, Othman |
|
2022
|
Growth properties of the \(q\)-Dunkl transform in the space \(L^p_{q,\alpha }({\mathbb{R}}_q,|x|^{2\alpha +1}d_qx)\). Zbl 1501.33007
Daher, Radouan; Tyr, Othman |
|
2022
|
Discrete Jacobi-Dunkl transform and approximation theorems. Zbl 1524.41070
Tyr, Othman; Daher, Radouan |
|
2022
|
Localization operators for the windowed Kontorovich Lebedev transform. Zbl 07559983
Dades, Abdelaali; Daher, Radouan; Tyr, Othman |
|
2022
|
Modulus of smoothness and \(K\)-functionals constructed by generalized Laguerre-Bessel operator. Zbl 1527.44003
Rakhimi, Larbi; Daher, Radouan |
|
2022
|
Two-wavelet theory and two-wavelet localization operators on the \(q\)-Dunkl harmonic analysis. Zbl 1504.42029
Tyr, Othman; Daher, Radouan |
|
2022
|
Equivalence of \(K\)-functionals and modulus of smoothness constructed by first Hankel-Clifford transform. Zbl 07565196
El Hamma, Mohamed; Daher, Radouan; Khalil, Chaimaa |
|
2022
|
Jackson’s inequalities in Laguerre hypergroup. Zbl 1523.43005
Tyr, Othman; Daher, Radouan |
|
2022
|
Equivalence between K-functionals and modulus of smoothness on the quaternion algebra. Zbl 1487.42009
Bouhlal, A.; Safouane, N.; Belkhadir, A.; Daher, R. |
|
2022
|
Uncertainty principles for the continuous Kontorovich Lebedev wavelet transform. Zbl 1521.44002
Dades, Abdelaali; Daher, Radouan; Tyr, Othman |
|
2022
|
Some direct and inverse theorems of approximation of functions in Jacobi-Dunkl discrete harmonic analysis. Zbl 1536.41021
Tyr, Othman; Daher, Radouan |
|
2022
|
Quantitative uncertainty principles related to Lions transform. Zbl 1504.42009
Achak, A.; Abouelaz, A.; Daher, R.; Safouane, N. |
|
2022
|
Boas-type theorems for the \(q\)-Bessel Fourier transform. Zbl 1467.42007
Berkak, El Mehdi; Loualid, El Mehdi; Daher, Radouan |
|
2021
|
Boas-type theorems for the Bessel transform. Zbl 1471.42052
Loualid, El Mehdi; Elgargati, Abdelghani; Berkak, El Mehdi; Daher, Radouan |
|
2021
|
Modulus of smoothness and theorems concerning approximation in the space \(L^2_{q,\alpha}(\mathbb{R}_q)\) with power weight. Zbl 1467.41009
Daher, Radouan; Tyr, Othman |
|
2021
|
On the Jackson-type inequalities in approximation theory connected to the \(q\)-Dunkl operators in the weighted space \(L^2_{q, \alpha }(\mathbb{R}_q, |x|^{2 \alpha +1}d_q x )\). Zbl 1478.41002
Tyr, Othman; Daher, Radouan; El Ouadih, Salah; El Fourchi, Omar |
|
2021
|
Quaternion Fourier transform and generalized Lipschitz classes. Zbl 1457.42019
Loualid, El Mehdi; Elgargati, Abdelghani; Daher, Radouan |
|
2021
|
Wavelet transform of Dini Lipschitz functions on the quaternion algebra. Zbl 1457.42049
Bouhlal, A.; Safouane, N.; Achak, A.; Daher, R. |
|
2021
|
Equivalence of \(K\)-functionals and modulus of smoothness generated by a generalized Jacobi-Dunkl transform on the real line. Zbl 1483.44003
Daher, Radouan; Tyr, Othman |
|
2021
|
Dini-Lipschitz functions for the quaternion linear canonical transform. Zbl 1470.44004
Bouhlal, A.; Achak, A.; Daher, R.; Safouane, N. |
|
2021
|
Characterising extended Lipschitz type conditions with moduli of continuity. Zbl 1469.26007
Daher, Radouan; Fernandez, Arran; Restrepo, Joel Esteban |
|
2021
|
Lipschitz conditions in Damek-Ricci spaces. Zbl 1483.43007
El Ouadih, Salah; Daher, Radouan |
|
2021
|
Equivalence of \(K\)-functionals and modulus of smoothness for Laguerre type operator. Zbl 1489.43006
Rakhimi, L.; Daher, R. |
|
2021
|
Uncertainty principles for the offset linear canonical transform. Zbl 1471.42050
Elgargati, Abdelghani; Daher, Radouan |
|
2021
|
An analog of the Titchmarsh’s theorem for the first Hankel-Clifford transform. Zbl 1491.46028
El Hamma, M.; Daher, R.; Mahfoud, A. |
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2021
|
Dunkl-Hausdorff operators on \(BMO_{\alpha}(\mathbb{R})\) and \(W_{\alpha}^{p,r}(\mathbb{R})\). Zbl 1482.47087
Daher, Radouan; Saadi, Faouaz |
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2021
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\(L^p\)-boundedness of a Hausdorff operator associated with change of variable and weights. Zbl 1522.47072
Daher, Radouan; Kawazoe, Takeshi; Saadi, Faouaz |
|
2021
|
On some theorems of the Jacobi-Lipschitz class for the Jacobi transform. Zbl 1524.33048
Daher, Radouan; Djellab, Nisrine; El Hamma, Mohamed |
|
2021
|
Generalization of Titchmarsh theorem in the deformed Hankel setting. Zbl 1477.42024
Elgargati, Abdelghani; Loualid, El Mehdi; Daher, Radouan |
|
2021
|
Titchmarsh’s theorem and some remarks concerning the right-sided quaternion Fourier transform. Zbl 1440.43015
Achak, A.; Bouhlal, A.; Daher, R.; Safouane, N. |
|
2020
|
An analog of Titchmarsh’s theorem for the q-Dunkl transform in the space \(L_{q,\alpha }^2({\mathbb{R}}_q)\). Zbl 1475.33008
Daher, Radouan; Tyr, Othman |
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2020
|
The Dunkl-Hausdorff operators and the Dunkl continuous wavelets transform. Zbl 07270939
Daher, Radouan; Saadi, Faouaz |
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2020
|
Boundedness of multidimensional Dunkl-Hausdorff operators. Zbl 1437.47014
Daher, Radouan; Saadi, Faouaz |
|
2020
|
An extension of the Bessel-Wright transform in the class of Boehmians. Zbl 1442.42053
Berkak, Imane; Loualid, El Mehdi; Daher, Radouan |
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2020
|
Weighted approximation for the generalized discrete Fourier-Jacobi transform on space \(L_p(\mathbb{T})\). Zbl 1461.43003
Daher, Radouan; Tyr, Othman |
|
2020
|
Donoho-Stark’s uncertainty principle for the quaternion Fourier transform. Zbl 1442.42018
Abouelaz, A.; Achak, A.; Daher, R.; Safouane, N. |
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2020
|
On spherical analogues of the classical theorems of Titchmarsh. Zbl 1476.43003
El Ouadih, S.; Daher, R. |
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2020
|
Titchmarsh theorems for Fourier transforms of Hölder-Lipschitz functions on compact homogeneous manifolds. Zbl 1418.43002
Daher, Radouan; Delgado, Julio; Ruzhansky, Michael |
|
2019
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Uncertainty principles for the quaternion linear canonical transform. Zbl 1426.42004
Achak, A.; Abouelaz, A.; Daher, R.; Safouane, N. |
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2019
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The Dunkl-Hausdorff operator is bounded on the real Hardy space \(H^1_\alpha (\mathbb{R})\). Zbl 07111878
Daher, Radouan; Saadi, Faouaz |
|
2019
|
Equivalence of \(K\)-functionals and modulus of smoothness constructed by generalized Jacobi transform. Zbl 1457.33003
El Hamma, Mohamed; Daher, Radouan |
|
2019
|
An analog of Titchmarsh’s theorem for the \(q\)-Bessel transform. Zbl 1415.33006
Achak, Azzedine; Daher, R.; Dhaouadi, L.; Loualid, EL. |
|
2019
|
Moduli of smoothness and \(K\)-functional in \(L_2(\mathbb{R}_q^+)\)-space with power weight. Zbl 1438.42051
El Ouadih, S.; Daher, R.; El Hamma, M. |
|
2019
|
On some theorems of the Dunkl-Lipschitz class for the Dunkl transform. Zbl 1425.42013
El Hamma, Mohamed; Daher, Radouan |
|
2019
|
Quantitative uncertainty principles for the Weinstein transform. Zbl 1440.42033
Abouelaz, A.; Achak, A.; Daher, R.; Safouane, N. |
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2019
|
Benedicks-Amrein-Berthier type theorem related to Opdam-Cherednik transform. Zbl 1440.42016
Achak, Azzedine; Daher, R. |
|
2018
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Some new estimates for the Helgason-Fourier transform on rank 1 symmetric spaces. Zbl 1405.44001
Daher, R.; El Ouadih, S. |
|
2018
|
Growth properties of the Cherednik-Opdam transform in the space \(L^p_{\alpha,\beta}(\mathbb{R})\). Zbl 1474.42023
El Ouadih, S.; Daher, R. |
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2018
|
Equivalence of K-functionals and modulus of smoothness generated by a Bessel type operator on the interval \([0,1]\). Zbl 1401.41017
El Ouadih, S.; Daher, R. |
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2018
|
Best trigonometric approximation and Dini-Lipschitz classes. Zbl 1401.43002
El Ouadih, S.; Daher, R. |
|
2018
|
Lipschitz conditions for the generalized discrete Fourier transform associated with the Jacobi operator on \([0, \pi]\).
(Conditions de Lipschitz pour la transformée de Fourier discrète généralisée associée à l’opérateur de Jacobi sur \([0, \pi]\).) Zbl 1362.42006
El Ouadih, Salah; Daher, Radouan |
|
2017
|
Benedicks-Amrein-Berthier type theorem related to Weinstein transform. Zbl 1399.42018
Achak, A.; Daher, R. |
|
2017
|
Fourier-Bessel Dini Lipschitz functions in the space \(L_{\alpha,n}^{2}\). Zbl 1391.46033
El Ouadih, S.; Daher, R. |
|
2017
|
Dini Lipschitz functions for the generalized Fourier-Dunkl transform in the space \(L_{\alpha,n}^2\). Zbl 1390.42035
El Ouadih, S.; Daher, R.; El Hamma, M. |
|
2017
|
Fourier-Dunkl Dini Lipschitz functions in the space \(L^p_{\alpha, n}\). Zbl 1400.42035
Daher, R.; El Ouadih, S. |
|
2017
|
Dini-Lipschitz functions for the Bessel transform. Zbl 1370.42005
Daher, R.; El Hamma, M.; Akhlidj, A. |
|
2017
|
New estimates for the generalized Fourier-Bessel transform in the space \(L_{\alpha ,n}^2\). Zbl 1399.42019
El, Ouadih S.; Daher, R. |
|
2017
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On the approximation by entire functions of exponential type in \(L_{p,\alpha}(\mathbb {R})\). Zbl 1378.41003
Daher, R.; El Ouadih, S. |
|
2017
|
Generalization of Titchmarsh’s theorem for the Fourier transform. Zbl 1383.42011
El Hamma, Mohamed; Daher, Radouan |
|
2017
|
An analog of Titchmarsh’s theorem for the generalized Fourier-Bessel transform. Zbl 1349.42008
Daher, R.; El hamma, M.; El ouadih, S. |
|
2016
|
An analog of Titchmarsh’s theorem for the generalized Dunkl transform. Zbl 1338.47031
Daher, Radouan; El Hamma, Mohamed |
|
2016
|
Jacobi-Dunkl Dini Lipschitz functions in the space \(L^p(\mathbb R, A_{\alpha,\beta}(x)dx)\). Zbl 1355.42024
El Ouadih, Salah; Daher, Radouan |
|
2016
|
Generalization of Titchmarsh’s theorem for the Fourier transform in the space \(\mathrm {L}^{2}(\mathbb {R}^{n})\). Zbl 1386.42004
Daher, R.; Boujeddaine, M.; El Hamma, M. |
|
2016
|
Characterization of Dini-Lipschitz functions for the Helgason Fourier transform on rank one symmetric spaces. Zbl 1348.42010
El Ouadih, Salah; Daher, Radouan |
|
2016
|
Beurling’s theorem for the Bessel-Struve transform.
(Théorème de Beurling pour la transformée de Bessel-Struve.) Zbl 1337.42004
Achak, Azzedine; Daher, Radouan; Lahlali, Hind |
|
2016
|
Some new estimates for the Cherednik-Opdam transform in the space \(L^{2}_{\alpha ,\beta}(\mathbb {R})\). Zbl 1334.42013
El Ouadih, S.; Daher, R. |
|
2016
|
\((\psi,\gamma,2)\)-Cherednik-Opdam Lipschitz functions in the space \(l^2_{\alpha,\beta}(\mathbb R)\). Zbl 1474.42021
Daher, Radouan; El Ouadih, Salah |
|
2016
|
Dini Lipschitz functions for the Jacobi-Dunkl transform in the space \(L^2(\mathbb{R},A_{\alpha,\beta}(x)dx)\). Zbl 1339.42007
Daher, R.; El Ouadih, S. |
|
2016
|
Dini Lipschitz functions for the generalized Fourier-Bessel transform in the space \(L^2_{a, n}\). Zbl 1398.42005
Daher, R.; El ouadih, S.; El hamma, M. |
|
2016
|
Some results for the Jacobi-Dunkl transform in the space \(L^p(\mathbb{R},A_{\alpha,\beta}(x)dx)\). Zbl 1474.42102
El Ouadih, S.; Daher, R. |
|
2016
|
Characterization of \((\eta,\gamma,k,2)\)-Dini-Lipschitz functions in terms of their Helgason Fourier transform. Zbl 1474.42020
Daher, Radouan; El Ouadih, Salah |
|
2016
|
Harmonic analysis associated with the generalized \(q\)-Bessel operator. Zbl 1376.05017
Abouelaz, Ahmed; Daher, Radouan; Loualid, El Mehdi |
|
2016
|
Beurling’s theorem and \(L^p\)-\(L^q\) Morgan’s theorem for the generalized Bessel-Struve transform. Zbl 1379.42002
Abouelaz, A.; Achak, A.; Daher, R.; Safouane, N. |
|
2016
|
Titchmarsh theorem for Jacobi Dini-Lipschitz functions.
(Titchmarsh theorem for Jacobi Dini-Lipshitz functions.) Zbl 1359.26014
Boujeddaine, Mustapha; Fahlaoui, Said; Daher, Radouan |
|
2016
|
An analog of Titchmarsh’s theorem for the Bessel transform in the space \(\mathrm{L}_{p,\alpha}(\mathbb{R}_+)\). Zbl 1359.42003
El Hamma, Mohamed; Daher, R.; Boujeddaine, M. |
|
2016
|
Generalization of Titchmarsh’s theorem for the Jacobi-Dunkl transform. Zbl 1404.42047
El Ouadih, S.; Daher, R.; Belkhadir, A. |
|
2016
|
Dini Lipschitz functions for the Dunkl transform in the space \(\mathrm{L}^{2}(\mathbb{R}^{d},w_{k}(x)dx)\). Zbl 1320.42007
El Hamma, Mohamed; Daher, Radouan |
|
2015
|
Generalized Bessel transform of \((\beta,\gamma)\)-generalized Bessel Lipschitz functions. Zbl 1330.42002
Daher, Radouan; El Hamma, Mohamed |
|
2015
|
Harmonic analysis associated with the generalized Weinstein operator. Zbl 1379.42003
Abouelaz, Ahmed; Achak, Azz-edine; Daher, Radouan; El Mehdi, Loualid |
|
2015
|
On estimates for the Fourier transform in the space \(\mathrm {L}^p(\mathbb R^n)\). Zbl 1329.42007
Daher, R.; El Hamma, M. |
|
2015
|
Titchmarsh’s theorem for the Cherednik-Opdam transform in the space \(L^2_{\alpha,\beta}(\mathbb R)\). Zbl 1379.44004
El Ouadih, S.; Daher, R. |
|
2015
|
An analog of Titchmarsh’s theorem for the Jacobi-Dunkl transform in the space \(L^2_{\alpha,\beta}(\mathbb R)\). Zbl 1386.33011
Abouelaz, A.; Belkhadir, A.; Daher, R. |
|
2015
|
Some results for the Bessel transform. Zbl 1371.42029
El Hamma, Mohamed; Daher, Radouan; El Ouadih, Salah |
|
2015
|
On estimates for the Fourier transform in the space \(L^{2}(\mathbb{R}^{n})\). Zbl 1286.43005
Daher, Radouan; El Hamma, Mohamed |
|
2014
|
Estimate of \(K\)-functionals and modulus of smoothness constructed by generalized spherical mean operator. Zbl 1328.47036
El Hamma, M.; Daher, R. |
|
2014
|
Uncertainty principle for the spherical mean operator. Zbl 1305.43007
Daher, Radouan; Khadari, Abdelmajid; Omri, Slim |
|
2014
|
| ...and 33 more Documents |
