Edit Profile (opens in new tab) Daher, Radouan Co-Author Distance Author ID: daher.radouan Published as: Daher, Radouan; Daher, R.; Daher, Radoun more...less External Links: MGP Documents Indexed: 201 Publications since 1993 Co-Authors: 47 Co-Authors with 198 Joint Publications 353 Co-Co-Authors all top 5 Co-Authors 3 single-authored 58 El Hamma, Mohamed 47 El Ouadih, Salah 31 Tyr, Othman 18 Achak, Azzedine 17 Abouelaz, Ahmed 13 Loualid, El Mehdi 13 Saadi, Faouaz 11 Safouane, Najat 8 Belkhadir, Abdelhak 8 Dades, Abdelaali 7 Boujeddaine, Mustapha 7 Rakhimi, Larbi 6 Elgargati, Abdelghani 6 Kawazoe, Takeshi 6 Khadari, Abdelmajid 5 Hamad, Sidi Lafdal 4 Akhlidj, Abdellatif 4 Bouhlal, Aziz 4 Djellab, Nisrine 4 Khalil, Chaimaa 4 Lahlali, Hind 3 Berkak, El Mehdi 3 Berkak, Imane 3 Fahlaoui, Said 3 Mejjaoli, Hatem 2 Fantasse, Yassine 2 Mahfoud, Ayoub 1 Ahmad, Owais 1 Chouchene, Frej 1 Dejellab, N. 1 Delgado, Julio 1 Dhaouadi, Lazhar 1 El Fourchi, Omar 1 El Houasni, A. 1 El Mehdi, Loualid 1 El, Ouadih S. 1 Fernandez, Arran 1 Jaafari, A. 1 Lafdal, Hamad Sidi 1 Lahmadi, Hasnaa 1 Loualid, M. El 1 Maslouhi, Mostafa 1 Omri, Slim 1 Restrepo, Joel Esteban 1 Ruzhansky, Michael V. 1 Shimeno, Nobukazu 1 Yakubovich, Semyon B. all top 5 Serials 17 Journal of Pseudo-Differential Operators and Applications 10 Integral Transforms and Special Functions 10 International Journal of Analysis and Applications 9 Rendiconti del Circolo Matemàtico di Palermo. Serie II 6 Facta Universitatis. Series Mathematics and Informatics 6 Boletín de la Sociedad Matemática Mexicana. Third Series 6 Nonlinear Studies 6 International Journal of Nonlinear Analysis and Applications 5 Advances in Applied Clifford Algebras 5 Comptes Rendus. Mathématique. Académie des Sciences, Paris 5 Annali dell’Università di Ferrara. Sezione VII. Scienze Matematiche 5 Afrika Matematika 5 Electronic Journal of Mathematical Analysis and Applications EJMAA 4 Konuralp Journal of Mathematics 4 Asia Pacific Journal of Mathematics 3 Proceedings of the Japan Academy. Series A 3 Proceedings of the Indian Academy of Sciences. Mathematical Sciences 3 The Journal of Analysis 3 The Ramanujan Journal 3 Mediterranean Journal of Mathematics 3 International Journal of Mathematical Analysis (Ruse) 3 Analysis and Mathematical Physics 3 Journal of Mathematical Extension 2 Analysis Mathematica 2 Ukrainian Mathematical Journal 2 Bulletin de la Société Mathématique de France 2 Tatra Mountains Mathematical Publications 2 Journal of Mathematical Sciences (New York) 2 Lobachevskii Journal of Mathematics 2 Annales Mathematicae Silesianae 2 Kragujevac Journal of Mathematics 2 Applied Mathematics E-Notes 2 Proyecciones 2 Analele Universității de Vest din Timișoara. Seria Matematică-Informatică 2 Advances in Pure and Applied Mathematics 2 Caspian Journal of Mathematical Sciences 2 Malaya Journal of Matematik 2 Romanian Journal of Mathematics and Computer Science 2 Carpathian Mathematical Publications 2 Gulf Journal of Mathematics 2 Journal of Function Spaces 1 Indian Journal of Pure & Applied Mathematics 1 Acta Mathematica Vietnamica 1 Hiroshima Mathematical Journal 1 Journal of the Mathematical Society of Japan 1 Matematički Vesnik 1 Monatshefte für Mathematik 1 Results in Mathematics 1 Southeast Asian Bulletin of Mathematics 1 Mathematica 1 Arab Journal of Mathematical Sciences 1 Journal of Applied Analysis 1 Methods of Functional Analysis and Topology 1 Comptes Rendus de l’Académie des Sciences. Série I. Mathématique 1 Mathematical Inequalities & Applications 1 International Journal of Applied Mathematics 1 Nihonkai Mathematical Journal 1 Scientiae Mathematicae Japonicae 1 Bulletin of the Malaysian Mathematical Sciences Society. Second Series 1 Mathematical Sciences Research Journal 1 International Journal of Pure and Applied Mathematics 1 Vladikavkazskiĭ Matematicheskiĭ Zhurnal 1 Analysis in Theory and Applications 1 Thai Journal of Mathematics 1 Boletim da Sociedade Paranaense de Matemática. Terceira Série 1 Complex Analysis and Operator Theory 1 Journal of Mathematical Inequalities 1 International Journal of Modern Mathematics 1 European Journal of Pure and Applied Mathematics 1 Asian-European Journal of Mathematics 1 Annales Universitatis Paedagogicae Cracoviensis. Studia Mathematica 1 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM 1 African Journal of Mathematical Physics 1 Arabian Journal of Mathematics 1 Palestine Journal of Mathematics 1 Journal of Mathematics 1 Arnold Mathematical Journal 1 Bulletin of the Transilvania University of Brașov. Series III. Mathematics and Computer Science all top 5 Fields 138 Harmonic analysis on Euclidean spaces (42-XX) 76 Integral transforms, operational calculus (44-XX) 40 Special functions (33-XX) 38 Abstract harmonic analysis (43-XX) 22 Approximations and expansions (41-XX) 22 Functional analysis (46-XX) 21 Operator theory (47-XX) 11 Real functions (26-XX) 11 Ordinary differential equations (34-XX) 4 Topological groups, Lie groups (22-XX) 4 Functions of a complex variable (30-XX) 3 Difference and functional equations (39-XX) 2 Combinatorics (05-XX) 2 Number theory (11-XX) 2 Linear and multilinear algebra; matrix theory (15-XX) 2 Differential geometry (53-XX) 2 Information and communication theory, circuits (94-XX) 1 Partial differential equations (35-XX) 1 Geometry (51-XX) 1 Global analysis, analysis on manifolds (58-XX) 1 Numerical analysis (65-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 140 Publications have been cited 601 times in 247 Documents Cited by ▼ Year ▼ Titchmarsh theorems for Fourier transforms of Hölder-Lipschitz functions on compact homogeneous manifolds. Zbl 1418.43002 Daher, Radouan; Delgado, Julio; Ruzhansky, Michael 27 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 15 1993 An analog of Titchmarsh’s theorem of Jacobi transform. Zbl 1248.33016 Daher, Radouan; El Hamma, Mohamed 14 2012 Boas-type theorems for the \(q\)-Bessel Fourier transform. Zbl 1467.42007 Berkak, El Mehdi; Loualid, El Mehdi; Daher, Radouan 13 2021 A generalization of Miyachi’s theorem. Zbl 1235.43008 Daher, Radouan; Kawazoe, Takeshi; Mejjaoli, Hatem 13 2009 Boas-type theorems for the Bessel transform. Zbl 1471.42052 Loualid, El Mehdi; Elgargati, Abdelghani; Berkak, El Mehdi; Daher, Radouan 12 2021 Uncertainty principles for the quaternion linear canonical transform. Zbl 1426.42004 Achak, A.; Abouelaz, A.; Daher, R.; Safouane, N. 11 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. 11 2020 The Dunkl-Hausdorff operator is bounded on the real Hardy space \(H^1_\alpha (\mathbb{R})\). Zbl 07111878 Daher, Radouan; Saadi, Faouaz 11 2019 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 11 2020 An analog of Titchmarsh’s theorem for the generalized Fourier-Bessel transform. Zbl 1349.42008 Daher, R.; El hamma, M.; El ouadih, S. 10 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 10 2015 An analog of Titchmarsh’s theorem for the \(q\)-Bessel transform. Zbl 1415.33006 Achak, Azzedine; Daher, R.; Dhaouadi, L.; Loualid, EL. 10 2019 Equivalence of \(K\)-functionals and modulus of smoothness constructed by generalized Jacobi transform. Zbl 1457.33003 El Hamma, Mohamed; Daher, Radouan 10 2019 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 10 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 9 2021 Generalized Hardy’s theorem for the Jacobi transform. Zbl 1125.43008 Daher, R.; Kawazoe, T. 9 2006 Uncertainty principles for the Cherednik transform. Zbl 1410.42010 Daher, R.; Hamad, S. L.; Kawazoe, T.; Shimeno, N. 9 2012 Quaternion Fourier transform and generalized Lipschitz classes. Zbl 1457.42019 Loualid, El Mehdi; Elgargati, Abdelghani; Daher, Radouan 9 2021 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 8 2016 An analog of Titchmarsh’s theorem for the generalized Dunkl transform. Zbl 1338.47031 Daher, Radouan; El Hamma, Mohamed 8 2016 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 8 2017 Wavelet transform of Dini Lipschitz functions on the quaternion algebra. Zbl 1457.42049 Bouhlal, A.; Safouane, N.; Achak, A.; Daher, R. 8 2021 Miyachi’s theorem for the Dunkl transform. Zbl 1210.43005 Chouchene, F.; Daher, R.; Kawazoe, T.; Mejjaoli, H. 7 2011 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. 7 2016 Generalization of Titchmarsh’s theorem for the Dunkl transform. Zbl 1281.44005 El Hamma, M.; Daher, R.; El Houasni, A.; Khadari, A. 7 2012 Equivalence of K-functionals and modulus of smoothness for Fourier transform. Zbl 1281.42009 Daher, R.; El Hamma, M. 7 2012 On estimates for the Fourier transform in the space \(L^{2}(\mathbb{R}^{n})\). Zbl 1286.43005 Daher, Radouan; El Hamma, Mohamed 7 2014 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. 7 2019 Integrability of the Fourier-Jacobi transform of functions satisfying Lipschitz and Dini-Lipschitz-type estimates. Zbl 1490.33003 Daher, Radouan; Tyr, Othman 7 2022 The Dunkl-Hausdorff operators and the Dunkl continuous wavelets transform. Zbl 07270939 Daher, Radouan; Saadi, Faouaz 7 2020 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 7 2022 Dini-Lipschitz functions for the quaternion linear canonical transform. Zbl 1470.44004 Bouhlal, A.; Achak, A.; Daher, R.; Safouane, N. 7 2021 Characterization of Dini-Lipschitz functions for the Helgason Fourier transform on rank one symmetric spaces. Zbl 1348.42010 El Ouadih, Salah; Daher, Radouan 6 2016 Fourier transform of Dini-Lipschitz functions in the space \(L^2(\mathbb R^n)\). Zbl 1313.42026 Abouelaz, A.; Daher, R.; El Hamma, M. 6 2013 Estimate of \(K\)-functionals and modulus of smoothness constructed by generalized spherical mean operator. Zbl 1328.47036 El Hamma, M.; Daher, R. 6 2014 Boundedness of multidimensional Dunkl-Hausdorff operators. Zbl 1437.47014 Daher, Radouan; Saadi, Faouaz 6 2020 Bessel transform of \((k, \gamma)\)-Bessel Lipschitz functions. Zbl 1276.42009 Daher, Radouan; El Hamma, Mohamed 6 2013 Generalization of Titchmarsh’s theorem for the Jacobi transform. Zbl 1299.43007 Abouelaz, A.; Daher, R.; El Hamma, M. 6 2013 Weighted approximation for the generalized discrete Fourier-Jacobi transform on space \(L_p(\mathbb{T})\). Zbl 1461.43003 Daher, Radouan; Tyr, Othman 6 2020 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 5 2021 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 5 2016 Generalized Bessel transform of \((\beta,\gamma)\)-generalized Bessel Lipschitz functions. Zbl 1330.42002 Daher, Radouan; El Hamma, Mohamed 5 2015 Boas-type theorems for Laguerre type operator. Zbl 1504.43007 Rakhimi, Larbi; Daher, Radouan 5 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 5 2022 Localization operators for the windowed Kontorovich Lebedev transform. Zbl 07559983 Dades, Abdelaali; Daher, Radouan; Tyr, Othman 5 2022 Characterising extended Lipschitz type conditions with moduli of continuity. Zbl 1469.26007 Daher, Radouan; Fernandez, Arran; Restrepo, Joel Esteban 4 2021 On the theorems of Hardy and Miyachi for the Jacobi-Dunkl transform. Zbl 1128.44003 Daher, R. 4 2007 An uncertainty principle on Sturm-Liouville hypergroups. Zbl 1143.43005 Daher, Radouan; Kawazoe, Takeshi 4 2007 Benedicks-Amrein-Berthier type theorem and local uncertainty principles in Clifford algebras. Zbl 1508.42012 Tyr, Othman; Daher, Radouan 4 2023 Benedicks-Amrein-Berthier type theorem related to Opdam-Cherednik transform. Zbl 1440.42016 Achak, Azzedine; Daher, R. 4 2018 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 4 2014 Benedicks-Amrein-Berthier type theorem related to Weinstein transform. Zbl 1399.42018 Achak, A.; Daher, R. 4 2017 Roe’s theorem associated with the Dunkl operators. Zbl 1244.33009 Mejjaoli, Hatem; Daher, R. 4 2010 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. 4 2012 Abilov’s estimates for the Clifford-Fourier transform in real Clifford algebras analysis. Zbl 1514.42010 Tyr, Othman; Daher, Radouan 4 2023 Discrete Fourier-Jacobi transform and generalized Lipschitz classes. Zbl 1522.42011 Loualid, El Mehdi; Elgargati, Abdelghani; Daher, Radouan 4 2023 Modulus of smoothness and \(K\)-functionals constructed by generalized Laguerre-Bessel operator. Zbl 1527.44003 Rakhimi, Larbi; Daher, Radouan 4 2022 Discrete Jacobi-Dunkl transform and approximation theorems. Zbl 1524.41070 Tyr, Othman; Daher, Radouan 4 2022 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 3 2001 An extension of the Bessel-Wright transform in the class of Boehmians. Zbl 1442.42053 Berkak, Imane; Loualid, El Mehdi; Daher, Radouan 3 2020 Lipschitz conditions in Damek-Ricci spaces. Zbl 1483.43007 El Ouadih, Salah; Daher, Radouan 3 2021 Uncertainty principle for the spherical mean operator. Zbl 1305.43007 Daher, Radouan; Khadari, Abdelmajid; Omri, Slim 3 2014 Sobolev spaces for the Dunkl operator on the real line. Zbl 1356.44001 Boujeddaine, M.; Daher, R.; El Hamma, M. 3 2014 On a theorem of Titchmarsh in the class of Bessel-Dini Lipshitz functions. Zbl 1381.44012 Boujeddaine, Mustapha; Fahlaoui, Said; Daher, Radouan 3 2014 Dunkl transform of \((\beta,\gamma)\)-Dunkl Lipschitz functions. Zbl 1334.46023 Daher, Radouan; Boujeddaine, Mustapha; El Hamma, Mohamed 3 2014 Dunkl transform of Dini-Lipschitz functions. Zbl 1404.44008 El Hamma, M.; Daher, R. 3 2013 Harmonic analysis associated with the generalized Weinstein operator. Zbl 1379.42003 Abouelaz, Ahmed; Achak, Azz-edine; Daher, Radouan; El Mehdi, Loualid 3 2015 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. 3 2013 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. 3 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 3 2016 On estimates for the Dunkl transform in the space \(L_{2,\alpha}(\mathbb{R})\). Zbl 1399.44001 El Hamma, Mohamed; Daher, Radouan 3 2014 On estimates for the Bessel transform in the space \(L_{p,\alpha}(\mathbb R_+)\). Zbl 1285.42008 Daher, R.; El Hamma, M. 3 2013 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 3 2013 Mellin integral transforms and generalized Lipschitz and Zygmund spaces. Zbl 1531.44004 Tyr, Othman; Daher, Radouan 3 2023 Two-wavelet theory and two-wavelet localization operators on the \(q\)-Dunkl harmonic analysis. Zbl 1504.42029 Tyr, Othman; Daher, Radouan 3 2022 Absolutely convergent \(q\)-Dunkl integrals and classical function spaces. Zbl 1512.33016 Saadi, Faouaz; Daher, Radouan 3 2023 Some new estimates for the Helgason-Fourier transform on rank 1 symmetric spaces. Zbl 1405.44001 Daher, R.; El Ouadih, S. 3 2018 Growth properties of the Dunkl transform on the real line. Zbl 1263.44002 El Hamma, Mohamed; Daher, Radouan 3 2012 Equivalence of \(K\)-functionals and modulus of smoothness for Laguerre type operator. Zbl 1489.43006 Rakhimi, L.; Daher, R. 3 2021 Jackson’s inequalities in Laguerre hypergroup. Zbl 1523.43005 Tyr, Othman; Daher, Radouan 3 2022 Uncertainty principles for the offset linear canonical transform. Zbl 1471.42050 Elgargati, Abdelghani; Daher, Radouan 2 2021 An analog of Morgan’s theorem for the Kontorovich-Lebedev transform. Zbl 1194.44005 Yakubovich, Semyon; Daher, Radouan 2 2010 Weyl’s lemma and converse mean value for Dunkl operators. Zbl 1227.46031 Maslouhi, M.; Daher, R. 2 2010 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. 2 2016 Some results for the Bessel transform. Zbl 1371.42029 El Hamma, Mohamed; Daher, Radouan; El Ouadih, Salah 2 2015 On some theorems of the Dunkl-Lipschitz class for the Dunkl transform. Zbl 1425.42013 El Hamma, Mohamed; Daher, Radouan 2 2019 Donoho-Stark’s uncertainty principle for the quaternion Fourier transform. Zbl 1442.42018 Abouelaz, A.; Achak, A.; Daher, R.; Safouane, N. 2 2020 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. 2 2017 Generalization of Titchmarsh’s theorem for the Fourier transform. Zbl 1383.42011 El Hamma, Mohamed; Daher, Radouan 2 2017 Fourier-Bessel Dini Lipschitz functions in the space \(L_{\alpha,n}^{2}\). Zbl 1391.46033 El Ouadih, S.; Daher, R. 2 2017 Titchmarsh theorem for Jacobi Dini-Lipschitz functions. (Titchmarsh theorem for Jacobi Dini-Lipshitz functions.) Zbl 1359.26014 Boujeddaine, Mustapha; Fahlaoui, Said; Daher, Radouan 2 2016 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. 2 2015 Generalization of Titchmarsh’s theorem for the Bessel transform. Zbl 1313.42027 El Hamma, M.; Daher, R. 2 2012 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. 2 2016 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. 2 2023 Beurling’s theorem in the Clifford algebras. Zbl 1517.42009 Tyr, Othman; Daher, Radouan 2 2023 Fourier-Dunkl Dini Lipschitz functions in the space \(L^p_{\alpha, n}\). Zbl 1400.42035 Daher, R.; El Ouadih, S. 2 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. 2 2016 On estimates for the Fourier transform in the space \(\mathrm {L}^p(\mathbb R^n)\). Zbl 1329.42007 Daher, R.; El Hamma, M. 2 2015 Jackson’s inequalities in Mellin’s analysis. Zbl 07806056 Tyr, Othman; Daher, Radouan 1 2024 An analog of Titchmarsh’s theorem for the Laguerre-Bessel transform. Zbl 07882351 Rakhimi, Larbi; Daher, Radouan 1 2024 Benedicks-Amrein-Berthier type theorem and local uncertainty principles in Clifford algebras. Zbl 1508.42012 Tyr, Othman; Daher, Radouan 4 2023 Abilov’s estimates for the Clifford-Fourier transform in real Clifford algebras analysis. Zbl 1514.42010 Tyr, Othman; Daher, Radouan 4 2023 Discrete Fourier-Jacobi transform and generalized Lipschitz classes. Zbl 1522.42011 Loualid, El Mehdi; Elgargati, Abdelghani; Daher, Radouan 4 2023 Mellin integral transforms and generalized Lipschitz and Zygmund spaces. Zbl 1531.44004 Tyr, Othman; Daher, Radouan 3 2023 Absolutely convergent \(q\)-Dunkl integrals and classical function spaces. Zbl 1512.33016 Saadi, Faouaz; Daher, Radouan 3 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. 2 2023 Beurling’s theorem in the Clifford algebras. Zbl 1517.42009 Tyr, Othman; Daher, Radouan 2 2023 Titchmarsh’s theorems, \(K\)-functional and Jackson’s theorems for the free metaplectic transform. Zbl 1528.42010 Belkhadir, Abdelhak; Daher, Radouan; Safouane, Najat 2 2023 Absolutely convergent Fourier-Jacobi series and generalized Lipschitz classes. Zbl 1523.43003 Saadi, Faouaz; Daher, Radouan 1 2023 Wavelet packet analysis associated with the Weinstein operator on \(\mathbb{R}^{d+1}_+\). Zbl 1510.42046 Tyr, Othman; Dades, Abdelaali; Daher, Radouan 1 2023 Calderón’s type reproducing formula related to the \(q\)-Dunkl two wavelet theory. Zbl 1540.44003 Tyr, Othman; Dades, Abdelaali; Daher, Radouan 1 2023 Sufficient conditions for the weighted integrability of Fourier-Laguerre transforms. Zbl 1539.43004 Tyr, Othman; Daher, Radouan 1 2023 Equivalence of \(K\)-functionals and modulus of smoothness generated by a Dunkl type operator on the interval \((-1, 1)\). Zbl 1545.46031 Saadi, Faouaz; Daher, Radouan 1 2023 Localization operators and scalogram in the framework of Mehler-Fock wavelet transform. Zbl 1537.44003 Dades, Abdelaali; Tyr, Othman; Daher, Radouan; Fantasse, Yassine 1 2023 Deformed Hankel transform of Dini-Lipschitz functions. Zbl 1520.44001 Elgargati, A.; Loualid, M. El; Daher, R. 1 2023 Integrability of the Fourier-Jacobi transform of functions satisfying Lipschitz and Dini-Lipschitz-type estimates. Zbl 1490.33003 Daher, Radouan; Tyr, Othman 7 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 7 2022 Boas-type theorems for Laguerre type operator. Zbl 1504.43007 Rakhimi, Larbi; Daher, Radouan 5 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 5 2022 Localization operators for the windowed Kontorovich Lebedev transform. Zbl 07559983 Dades, Abdelaali; Daher, Radouan; Tyr, Othman 5 2022 Modulus of smoothness and \(K\)-functionals constructed by generalized Laguerre-Bessel operator. Zbl 1527.44003 Rakhimi, Larbi; Daher, Radouan 4 2022 Discrete Jacobi-Dunkl transform and approximation theorems. Zbl 1524.41070 Tyr, Othman; Daher, Radouan 4 2022 Two-wavelet theory and two-wavelet localization operators on the \(q\)-Dunkl harmonic analysis. Zbl 1504.42029 Tyr, Othman; Daher, Radouan 3 2022 Jackson’s inequalities in Laguerre hypergroup. Zbl 1523.43005 Tyr, Othman; Daher, Radouan 3 2022 Equivalence of \(K\)-functionals and modulus of smoothness constructed by first Hankel-Clifford transform. Zbl 07565196 El Hamma, Mohamed; Daher, Radouan; Khalil, Chaimaa 2 2022 Uncertainty principles for the continuous Kontorovich Lebedev wavelet transform. Zbl 1521.44002 Dades, Abdelaali; Daher, Radouan; Tyr, Othman 2 2022 Localization operators associated with the Kontorovich-Lebedev wavelet transform. Zbl 07617794 Dades, Abdelaali; Daher, Radouan 1 2022 Quantitative uncertainty principles related to Lions transform. Zbl 1504.42009 Achak, A.; Abouelaz, A.; Daher, R.; Safouane, N. 1 2022 Some direct and inverse theorems of approximation of functions in Jacobi-Dunkl discrete harmonic analysis. Zbl 1536.41021 Tyr, Othman; Daher, Radouan 1 2022 Equivalence between K-functionals and modulus of smoothness on the quaternion algebra. Zbl 1487.42009 Bouhlal, A.; Safouane, N.; Belkhadir, A.; Daher, R. 1 2022 Boas-type theorems for the \(q\)-Bessel Fourier transform. Zbl 1467.42007 Berkak, El Mehdi; Loualid, El Mehdi; Daher, Radouan 13 2021 Boas-type theorems for the Bessel transform. Zbl 1471.42052 Loualid, El Mehdi; Elgargati, Abdelghani; Berkak, El Mehdi; Daher, Radouan 12 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 10 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 9 2021 Quaternion Fourier transform and generalized Lipschitz classes. Zbl 1457.42019 Loualid, El Mehdi; Elgargati, Abdelghani; Daher, Radouan 9 2021 Wavelet transform of Dini Lipschitz functions on the quaternion algebra. Zbl 1457.42049 Bouhlal, A.; Safouane, N.; Achak, A.; Daher, R. 8 2021 Dini-Lipschitz functions for the quaternion linear canonical transform. Zbl 1470.44004 Bouhlal, A.; Achak, A.; Daher, R.; Safouane, N. 7 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 5 2021 Characterising extended Lipschitz type conditions with moduli of continuity. Zbl 1469.26007 Daher, Radouan; Fernandez, Arran; Restrepo, Joel Esteban 4 2021 Lipschitz conditions in Damek-Ricci spaces. Zbl 1483.43007 El Ouadih, Salah; Daher, Radouan 3 2021 Equivalence of \(K\)-functionals and modulus of smoothness for Laguerre type operator. Zbl 1489.43006 Rakhimi, L.; Daher, R. 3 2021 Uncertainty principles for the offset linear canonical transform. Zbl 1471.42050 Elgargati, Abdelghani; Daher, Radouan 2 2021 Generalization of Titchmarsh theorem in the deformed Hankel setting. Zbl 1477.42024 Elgargati, Abdelghani; Loualid, El Mehdi; Daher, Radouan 2 2021 An analog of the Titchmarsh’s theorem for the first Hankel-Clifford transform. Zbl 1491.46028 El Hamma, M.; Daher, R.; Mahfoud, A. 2 2021 Dunkl-Hausdorff operators on \(BMO_{\alpha}(\mathbb{R})\) and \(W_{\alpha}^{p,r}(\mathbb{R})\). Zbl 1482.47087 Daher, Radouan; Saadi, Faouaz 1 2021 On some theorems of the Jacobi-Lipschitz class for the Jacobi transform. Zbl 1524.33048 Daher, Radouan; Djellab, Nisrine; El Hamma, Mohamed 1 2021 \(L^p\)-boundedness of a Hausdorff operator associated with change of variable and weights. Zbl 1522.47072 Daher, Radouan; Kawazoe, Takeshi; Saadi, Faouaz 1 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. 11 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 11 2020 The Dunkl-Hausdorff operators and the Dunkl continuous wavelets transform. Zbl 07270939 Daher, Radouan; Saadi, Faouaz 7 2020 Boundedness of multidimensional Dunkl-Hausdorff operators. Zbl 1437.47014 Daher, Radouan; Saadi, Faouaz 6 2020 Weighted approximation for the generalized discrete Fourier-Jacobi transform on space \(L_p(\mathbb{T})\). Zbl 1461.43003 Daher, Radouan; Tyr, Othman 6 2020 An extension of the Bessel-Wright transform in the class of Boehmians. Zbl 1442.42053 Berkak, Imane; Loualid, El Mehdi; Daher, Radouan 3 2020 Donoho-Stark’s uncertainty principle for the quaternion Fourier transform. Zbl 1442.42018 Abouelaz, A.; Achak, A.; Daher, R.; Safouane, N. 2 2020 On spherical analogues of the classical theorems of Titchmarsh. Zbl 1476.43003 El Ouadih, S.; Daher, R. 2 2020 Titchmarsh theorems for Fourier transforms of Hölder-Lipschitz functions on compact homogeneous manifolds. Zbl 1418.43002 Daher, Radouan; Delgado, Julio; Ruzhansky, Michael 27 2019 Uncertainty principles for the quaternion linear canonical transform. Zbl 1426.42004 Achak, A.; Abouelaz, A.; Daher, R.; Safouane, N. 11 2019 The Dunkl-Hausdorff operator is bounded on the real Hardy space \(H^1_\alpha (\mathbb{R})\). Zbl 07111878 Daher, Radouan; Saadi, Faouaz 11 2019 An analog of Titchmarsh’s theorem for the \(q\)-Bessel transform. Zbl 1415.33006 Achak, Azzedine; Daher, R.; Dhaouadi, L.; Loualid, EL. 10 2019 Equivalence of \(K\)-functionals and modulus of smoothness constructed by generalized Jacobi transform. Zbl 1457.33003 El Hamma, Mohamed; Daher, Radouan 10 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. 7 2019 On some theorems of the Dunkl-Lipschitz class for the Dunkl transform. Zbl 1425.42013 El Hamma, Mohamed; Daher, Radouan 2 2019 Quantitative uncertainty principles for the Weinstein transform. Zbl 1440.42033 Abouelaz, A.; Achak, A.; Daher, R.; Safouane, N. 1 2019 Benedicks-Amrein-Berthier type theorem related to Opdam-Cherednik transform. Zbl 1440.42016 Achak, Azzedine; Daher, R. 4 2018 Some new estimates for the Helgason-Fourier transform on rank 1 symmetric spaces. Zbl 1405.44001 Daher, R.; El Ouadih, S. 3 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. 2 2018 Best trigonometric approximation and Dini-Lipschitz classes. Zbl 1401.43002 El Ouadih, S.; Daher, R. 1 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. 1 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 8 2017 Benedicks-Amrein-Berthier type theorem related to Weinstein transform. Zbl 1399.42018 Achak, A.; Daher, R. 4 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. 2 2017 Generalization of Titchmarsh’s theorem for the Fourier transform. Zbl 1383.42011 El Hamma, Mohamed; Daher, Radouan 2 2017 Fourier-Bessel Dini Lipschitz functions in the space \(L_{\alpha,n}^{2}\). Zbl 1391.46033 El Ouadih, S.; Daher, R. 2 2017 Fourier-Dunkl Dini Lipschitz functions in the space \(L^p_{\alpha, n}\). Zbl 1400.42035 Daher, R.; El Ouadih, S. 2 2017 Dini-Lipschitz functions for the Bessel transform. Zbl 1370.42005 Daher, R.; El Hamma, M.; Akhlidj, A. 1 2017 On the approximation by entire functions of exponential type in \(L_{p,\alpha}(\mathbb {R})\). Zbl 1378.41003 Daher, R.; El Ouadih, S. 1 2017 New estimates for the generalized Fourier-Bessel transform in the space \(L_{\alpha ,n}^2\). Zbl 1399.42019 El, Ouadih S.; Daher, R. 1 2017 An analog of Titchmarsh’s theorem for the generalized Fourier-Bessel transform. Zbl 1349.42008 Daher, R.; El hamma, M.; El ouadih, S. 10 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 8 2016 An analog of Titchmarsh’s theorem for the generalized Dunkl transform. Zbl 1338.47031 Daher, Radouan; El Hamma, Mohamed 8 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. 7 2016 Characterization of Dini-Lipschitz functions for the Helgason Fourier transform on rank one symmetric spaces. Zbl 1348.42010 El Ouadih, Salah; Daher, Radouan 6 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 5 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. 3 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 3 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. 2 2016 Titchmarsh theorem for Jacobi Dini-Lipschitz functions. (Titchmarsh theorem for Jacobi Dini-Lipshitz functions.) Zbl 1359.26014 Boujeddaine, Mustapha; Fahlaoui, Said; Daher, Radouan 2 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. 2 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. 2 2016 Generalization of Titchmarsh’s theorem for the Jacobi-Dunkl transform. Zbl 1404.42047 El Ouadih, S.; Daher, R.; Belkhadir, A. 1 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 1 2016 Harmonic analysis associated with the generalized \(q\)-Bessel operator. Zbl 1376.05017 Abouelaz, Ahmed; Daher, Radouan; Loualid, El Mehdi 1 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. 1 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. 1 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 10 2015 Generalized Bessel transform of \((\beta,\gamma)\)-generalized Bessel Lipschitz functions. Zbl 1330.42002 Daher, Radouan; El Hamma, Mohamed 5 2015 Harmonic analysis associated with the generalized Weinstein operator. Zbl 1379.42003 Abouelaz, Ahmed; Achak, Azz-edine; Daher, Radouan; El Mehdi, Loualid 3 2015 Some results for the Bessel transform. Zbl 1371.42029 El Hamma, Mohamed; Daher, Radouan; El Ouadih, Salah 2 2015 ...and 40 more Documents all cited Publications top 5 cited Publications all top 5 Cited by 170 Authors 86 Daher, Radouan 33 Tyr, Othman 21 El Hamma, Mohamed 15 El Ouadih, Salah 14 Volosivets, Sergeĭ Sergeevich 12 Mejjaoli, Hatem 10 Achak, Azzedine 10 Saadi, Faouaz 10 Safouane, Najat 8 Platonov, Sergei S. 7 Loualid, El Mehdi 7 Rakhimi, Larbi 6 Dades, Abdelaali 6 Mahfoud, Ayoub 5 Abouelaz, Ahmed 5 Bouhlal, Aziz 5 Elgargati, Abdelghani 5 Negzaoui, Selma 5 Poria, Anirudha 5 Rubin, Boris 5 Soltani, Fethi 4 Djellab, Nisrine 4 Gao, Wenbiao 4 Jain, Pankaj 4 Khalil, Chaimaa 4 Mondal, Shyam Swarup 4 Quellmalz, Michael 4 Restrepo, Joel Esteban 3 Akhlidj, Abdellatif 3 Belkhadir, Abdelhak 3 Ben Mohamed, Hassen 3 Berkak, Imane 3 Boubatra, Mohamed Amine 3 Boujeddaine, Mustapha 3 El Haoui, Youssef 3 Fahlaoui, Said 3 Hleili, Khaled 3 Jain, Sandhya 3 Kawazoe, Takeshi 3 Kumar, Vishvesh 3 Li, Bingzhao 3 Omri, Slim 3 Ruzhansky, Michael V. 2 Abdellatif, Akhlidj 2 Agranovsky, Mark L. 2 Al-Omari, Shrideh Khalaf Qasem 2 Aloui, Zaineb 2 Bettaibi, Youssef 2 Brahim, Kamel 2 Fernandez, Arran 2 Ghobber, Saifallah 2 Haouala, Iness 2 Khadari, Abdelmajid 2 Krotova, Yu. I. 2 Lafdal, Hamad Sidi 2 Lahmadi, Hasnaa 2 Majjaouli, B. 2 Mannai, Mehrez 2 Nadi, M. 2 Sadek, El Mostafa 2 Singh, Arun Pal 2 Velasquez-Rodriguez, Juan Pablo 1 Ahmad, Owais 1 Al-Smadi, Mohammed H. 1 Alaghmandan, Mahmood 1 Alaya, Nawel 1 Aledawish, Saliha 1 Allagui, Mohamed Ali 1 Almusawa, Hassan 1 Aloui, Maher 1 Amini, Massoud 1 Araci, Serkan 1 Beinert, Robert 1 Ben Mabrouk, Anouar 1 Ben Salem, Nejib 1 Berkak, El Mehdi 1 Binous, Wafa 1 Borda, Bence 1 Bouzeffour, Fethi 1 Casadio Tarabusi, Enrico 1 Pinheiro de Castro, Luís Filipe 1 Chaffar, Mohamed Moktar 1 Chen, Xuan 1 Chouchene, Frej 1 Dahani, Afaf 1 Dang, Pei 1 De Micheli, Enrico 1 Delgado, Julio 1 Dhaouadi, Lazhar 1 Dziri, Moncef 1 Ekincioglu, Ismail 1 Ekincioglu, Şeyma Elifnur 1 El Fourchi, Omar 1 El Hyat, A. 1 El Kamel, Jamel 1 Elgadiri, Fatima 1 Fan, Shihao 1 Fantasse, Yassine 1 Fiorenza, Alberto 1 Gallardo, Léonard ...and 70 more Authors all top 5 Cited in 84 Serials 22 Journal of Pseudo-Differential Operators and Applications 20 Integral Transforms and Special Functions 14 Rendiconti del Circolo Matemàtico di Palermo. Serie II 12 Analysis and Mathematical Physics 9 Mathematical Methods in the Applied Sciences 9 Annali dell’Università di Ferrara. Sezione VII. Scienze Matematiche 8 The Journal of Analysis 8 Advances in Applied Clifford Algebras 8 Mediterranean Journal of Mathematics 6 Boletín de la Sociedad Matemática Mexicana. Third Series 6 Afrika Matematika 5 Journal of Mathematical Sciences (New York) 5 The Ramanujan Journal 5 Complex Analysis and Operator Theory 4 Mathematical Notes 4 Results in Mathematics 4 Circuits, Systems, and Signal Processing 4 \(p\)-Adic Numbers, Ultrametric Analysis, and Applications 4 Problemy Analiza. Issues of Analysis 3 Bulletin of the Malaysian Mathematical Sciences Society. Second Series 2 Indian Journal of Pure & Applied Mathematics 2 Inverse Problems 2 Journal of Mathematical Analysis and Applications 2 Journal of Functional Analysis 2 Monatshefte für Mathematik 2 Acta Mathematica Hungarica 2 Facta Universitatis. 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Razmadze Mathematical Institute 1 Advances in Operator Theory 1 Bollettino dell’Unione Matematica Italiana 1 Ural Mathematical Journal 1 Constructive Mathematical Analysis all top 5 Cited in 32 Fields 151 Harmonic analysis on Euclidean spaces (42-XX) 96 Integral transforms, operational calculus (44-XX) 57 Abstract harmonic analysis (43-XX) 40 Special functions (33-XX) 36 Functional analysis (46-XX) 35 Operator theory (47-XX) 33 Real functions (26-XX) 22 Approximations and expansions (41-XX) 14 Number theory (11-XX) 11 Information and communication theory, circuits (94-XX) 10 Functions of a complex variable (30-XX) 7 Ordinary differential equations (34-XX) 7 Geometry (51-XX) 6 Topological groups, Lie groups (22-XX) 5 Partial differential equations (35-XX) 4 Combinatorics (05-XX) 4 Differential geometry (53-XX) 3 Potential theory (31-XX) 3 Dynamical systems and ergodic theory (37-XX) 3 Difference and functional equations (39-XX) 3 Integral equations (45-XX) 3 Global analysis, analysis on manifolds (58-XX) 2 Linear and multilinear algebra; matrix theory (15-XX) 2 Group theory and generalizations (20-XX) 2 Measure and integration (28-XX) 2 Several complex variables and analytic spaces (32-XX) 2 Probability theory and stochastic processes (60-XX) 2 Numerical analysis (65-XX) 1 Calculus of variations and optimal control; optimization (49-XX) 1 Statistics (62-XX) 1 Quantum theory (81-XX) 1 Biology and other natural sciences (92-XX) Citations by Year