Edit Profile (opens in new tab) Zerouali, El Hassan Co-Author Distance Author ID: zerouali.el-hassan Published as: Zerouali, E. H.; Zerouali, El Hassan Documents Indexed: 51 Publications since 1994, including 5 Additional arXiv Preprints Reviewing Activity: 11 Reviews Co-Authors: 32 Co-Authors with 46 Joint Publications 296 Co-Co-Authors all top 5 Co-Authors 1 single-authored 10 Idrissi, Kaissar 8 Benhida, Chafiq 8 Mbekhta, Mostafa 6 Ezzahraoui, Hamid 5 El Azhar, Hamza 4 Rachidi, Mustapha 4 Zguitti, Hassane 3 El Wahbi, Bouazza 3 Mahzouli, Houssame 2 Bentaher, R. 2 Cassier, Gilles 2 Chidume, Charles Ejike 2 Curto, Raúl Enrique 2 El Bjaoui, Hicham 2 Harrat, Ayoub 1 Alhomsi, W. 1 Benharkakia, S. E. 1 Bourhim, Abdellatif 1 Drissi, Mohamed 1 Ech-charyfy, A. 1 El Guendafi, M. 1 Elhodaibi, M’hamed 1 Hachadi, Hicham 1 Hanine, Abdelouahab 1 Idrissi, R. 1 Khachane, Haddou 1 Khantach, Ahmed El 1 Maaroufi, Nadir 1 Naainia, Imane 1 Omari, Youssef 1 Ourchane, Nadia 1 Salhi, Abdelghani 1 Seddoug, Belkassem 1 Youssfi, El Hassan 1 Zielinski, Lech all top 5 Serials 5 Journal of Mathematical Analysis and Applications 5 Proceedings of the American Mathematical Society 4 Acta Scientiarum Mathematicarum 4 Annals of Functional Analysis 3 Mediterranean Journal of Mathematics 2 Studia Mathematica 2 Archiv der Mathematik 2 Integral Equations and Operator Theory 1 Bulletin of the London Mathematical Society 1 Bulletin des Sciences Mathématiques. Deuxième Série 1 International Journal of Mathematics and Mathematical Sciences 1 Kyungpook Mathematical Journal 1 Pacific Journal of Mathematics 1 Rendiconti del Circolo Matemàtico di Palermo. Serie II 1 Results in Mathematics 1 Linear Algebra and its Applications 1 Opuscula Mathematica 1 Methods of Functional Analysis and Topology 1 Infinite Dimensional Analysis, Quantum Probability and Related Topics 1 Operators and Matrices 1 Ufimskiĭ Matematicheskiĭ Zhurnal 1 International Journal of Functional Analysis, Operator Theory and Applications 1 Advances in Operator Theory all top 5 Fields 47 Operator theory (47-XX) 13 Integral transforms, operational calculus (44-XX) 3 Functions of a complex variable (30-XX) 2 Linear and multilinear algebra; matrix theory (15-XX) 1 Number theory (11-XX) 1 Sequences, series, summability (40-XX) 1 Harmonic analysis on Euclidean spaces (42-XX) 1 Abstract harmonic analysis (43-XX) 1 Functional analysis (46-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 32 Publications have been cited 183 times in 130 Documents Cited by ▼ Year ▼ Local spectral theory of linear operators RS and SR. Zbl 1104.47006 Benhida, C.; Zerouali, E. H. 38 2006 Perturbation of spectra of operator matrices and local spectral theory. Zbl 1105.47006 Zerouali, El Hassan; Zguitti, Hassane 32 2006 Spectra of upper triangular operator matrices. Zbl 1067.47005 Benhida, C.; Zerouali, E. H.; Zguitti, H. 18 2005 Local spectral theory for \(2\times 2\) operator matrices. Zbl 1060.47003 Elbjaoui, H.; Zerouali, E. H. 15 2003 Recursive subnormal completion and the truncated moment problem. Zbl 1027.44003 Ben Taher, R.; Rachidi, M.; Zerouali, E. H. 9 2001 On Taylor and other joint spectra for commuting \(n\)-tuples of operators. Zbl 1103.47005 Benhida, C.; Zerouali, E. H. 8 2007 Solving the general truncated moment problem by the \(r\)-generalized Fibonacci sequences method. Zbl 0977.44004 Chidume, C. E.; Rachidi, M.; Zerouali, E. H. 5 2001 Spectral properties of commuting operations for \(n\)-tuples. Zbl 1233.47018 Benhida, C.; Zerouali, E. H. 5 2011 On the Cauchy dual of closed range operators. Zbl 1449.47044 Ezzahraoui, H.; Mbekhta, M.; Zerouali, E. H. 5 2019 On the Aluthge transforms of weighted shifts with moments of Fibonacci type. Application to subnormality. Zbl 1394.11012 Ben Taher, R.; Rachidi, M.; Zerouali, E. H. 5 2015 A note on roots and powers of partial isometries. Zbl 06844629 Ezzahraoui, H.; Mbekhta, M.; Salhi, A.; Zerouali, E. H. 4 2018 Wold-type decomposition for some regular operators. Zbl 1329.47001 Ezzahraoui, H.; Mbekhta, M.; Zerouali, E. H. 4 2015 Spectral properties of upper triangular block operators. Zbl 1105.47005 Benhida, C.; Zerouali, E. H.; Zguitti, H. 3 2005 Bounded point evaluations for cyclic operators and local spectra. Zbl 0999.47008 Bourhim, A.; Chidume, C. E.; Zerouali, E. H. 3 2002 Bounded point evaluations for multicyclic operators. Zbl 1079.47009 El Guendafi, M.; Mbekhta, M.; Zerouali, E. H. 3 2005 The interior of bounded point evaluations for rationally cyclic operators. Zbl 1448.47017 Mbekhta, M.; Ourchane, N.; Zerouali, E. H. 3 2016 Charges solve the truncated complex moment problem. Zbl 1486.30105 Idrissi, K.; Zerouali, E. H. 2 2018 Back to RS-SR spectral theory. Zbl 1126.47004 Benhida, C.; Zerouali, E. H. 2 2007 On \(S\)-regular algebras and \(S\)-decomposability of multiplication operators. (Sur les algèbres \(S\)-régulières et la \(S\)-décomposabilité des opérateurs de multiplication.) Zbl 1052.47028 Daoui, A.; Mahzouli, H.; Zerouali, E. H. 2 2003 On the weak decomposition property \((\delta_w)\). Zbl 1202.47005 Zerouali, El Hassan; Zguitti, Hassane 2 2005 The quintic complex moment problem. Zbl 1441.47013 El-Azhar, H.; Harrat, A.; Idrissi, K.; Zerouali, E. H. 2 2019 Wold-type decomposition for bi-regular operators. Zbl 1495.47002 Ezzahraoui, H.; Mbekhta, M.; Zerouali, E. H. 2 2021 Backward Aluthge iterates of a hyponormal operator and scalar extensions. Zbl 1185.47019 Benhida, C.; Zerouali, E. H. 2 2009 Operator matrices in class \(C_{\rho }\). Zbl 1109.47008 Cassier, G.; Zerouali, E. H. 1 2007 Recursive relations, Jacobi matrices, moment problems and continued fractions. Zbl 1067.47022 El Wahbi, B.; Rachidi, M.; Zerouali, E. H. 1 2004 Generalized Toeplitz operators and cyclic vectors. Zbl 1081.47034 Cassier, G.; Mahzouli, H.; Zerouali, E. H. 1 2005 On the localized weak Bishop’s property. Zbl 1501.47014 El Wahbi, Bouazza; Khachane, Haddou; Seddoug, Belkassem; Zerouali, El Hassan 1 2020 Complex moment problem and recursive relations. Zbl 1438.44009 Idrissi, R.; Zerouali, E. H. 1 2019 Decomposition of partial isometries with finite ascent. Zbl 1513.47040 Salhi, A.; Zerouali, E. H. 1 2020 Asymptotic expansion of large eigenvalues for a class of unbounded Jacobi matrices. Zbl 1443.47037 Harrat, Ayoub; Zerouali, El Hassan; Zielinski, Lech 1 2020 Operator inequalities related to Beurling type theorem. Zbl 1354.47009 Ezzahraoui, H.; Mbekhta, M.; Zerouali, E. H. 1 2015 Multivariable recursively generated weighted shifts and the 2-variable subnormal completion problem. Zbl 07083935 Idrissi, Kaissar; Zerouali, El Hassan 1 2018 Wold-type decomposition for bi-regular operators. Zbl 1495.47002 Ezzahraoui, H.; Mbekhta, M.; Zerouali, E. H. 2 2021 On the localized weak Bishop’s property. Zbl 1501.47014 El Wahbi, Bouazza; Khachane, Haddou; Seddoug, Belkassem; Zerouali, El Hassan 1 2020 Decomposition of partial isometries with finite ascent. Zbl 1513.47040 Salhi, A.; Zerouali, E. H. 1 2020 Asymptotic expansion of large eigenvalues for a class of unbounded Jacobi matrices. Zbl 1443.47037 Harrat, Ayoub; Zerouali, El Hassan; Zielinski, Lech 1 2020 On the Cauchy dual of closed range operators. Zbl 1449.47044 Ezzahraoui, H.; Mbekhta, M.; Zerouali, E. H. 5 2019 The quintic complex moment problem. Zbl 1441.47013 El-Azhar, H.; Harrat, A.; Idrissi, K.; Zerouali, E. H. 2 2019 Complex moment problem and recursive relations. Zbl 1438.44009 Idrissi, R.; Zerouali, E. H. 1 2019 A note on roots and powers of partial isometries. Zbl 06844629 Ezzahraoui, H.; Mbekhta, M.; Salhi, A.; Zerouali, E. H. 4 2018 Charges solve the truncated complex moment problem. Zbl 1486.30105 Idrissi, K.; Zerouali, E. H. 2 2018 Multivariable recursively generated weighted shifts and the 2-variable subnormal completion problem. Zbl 07083935 Idrissi, Kaissar; Zerouali, El Hassan 1 2018 The interior of bounded point evaluations for rationally cyclic operators. Zbl 1448.47017 Mbekhta, M.; Ourchane, N.; Zerouali, E. H. 3 2016 On the Aluthge transforms of weighted shifts with moments of Fibonacci type. Application to subnormality. Zbl 1394.11012 Ben Taher, R.; Rachidi, M.; Zerouali, E. H. 5 2015 Wold-type decomposition for some regular operators. Zbl 1329.47001 Ezzahraoui, H.; Mbekhta, M.; Zerouali, E. H. 4 2015 Operator inequalities related to Beurling type theorem. Zbl 1354.47009 Ezzahraoui, H.; Mbekhta, M.; Zerouali, E. H. 1 2015 Spectral properties of commuting operations for \(n\)-tuples. Zbl 1233.47018 Benhida, C.; Zerouali, E. H. 5 2011 Backward Aluthge iterates of a hyponormal operator and scalar extensions. Zbl 1185.47019 Benhida, C.; Zerouali, E. H. 2 2009 On Taylor and other joint spectra for commuting \(n\)-tuples of operators. Zbl 1103.47005 Benhida, C.; Zerouali, E. H. 8 2007 Back to RS-SR spectral theory. Zbl 1126.47004 Benhida, C.; Zerouali, E. H. 2 2007 Operator matrices in class \(C_{\rho }\). Zbl 1109.47008 Cassier, G.; Zerouali, E. H. 1 2007 Local spectral theory of linear operators RS and SR. Zbl 1104.47006 Benhida, C.; Zerouali, E. H. 38 2006 Perturbation of spectra of operator matrices and local spectral theory. Zbl 1105.47006 Zerouali, El Hassan; Zguitti, Hassane 32 2006 Spectra of upper triangular operator matrices. Zbl 1067.47005 Benhida, C.; Zerouali, E. H.; Zguitti, H. 18 2005 Spectral properties of upper triangular block operators. Zbl 1105.47005 Benhida, C.; Zerouali, E. H.; Zguitti, H. 3 2005 Bounded point evaluations for multicyclic operators. Zbl 1079.47009 El Guendafi, M.; Mbekhta, M.; Zerouali, E. H. 3 2005 On the weak decomposition property \((\delta_w)\). Zbl 1202.47005 Zerouali, El Hassan; Zguitti, Hassane 2 2005 Generalized Toeplitz operators and cyclic vectors. Zbl 1081.47034 Cassier, G.; Mahzouli, H.; Zerouali, E. H. 1 2005 Recursive relations, Jacobi matrices, moment problems and continued fractions. Zbl 1067.47022 El Wahbi, B.; Rachidi, M.; Zerouali, E. H. 1 2004 Local spectral theory for \(2\times 2\) operator matrices. Zbl 1060.47003 Elbjaoui, H.; Zerouali, E. H. 15 2003 On \(S\)-regular algebras and \(S\)-decomposability of multiplication operators. (Sur les algèbres \(S\)-régulières et la \(S\)-décomposabilité des opérateurs de multiplication.) Zbl 1052.47028 Daoui, A.; Mahzouli, H.; Zerouali, E. H. 2 2003 Bounded point evaluations for cyclic operators and local spectra. Zbl 0999.47008 Bourhim, A.; Chidume, C. E.; Zerouali, E. H. 3 2002 Recursive subnormal completion and the truncated moment problem. Zbl 1027.44003 Ben Taher, R.; Rachidi, M.; Zerouali, E. H. 9 2001 Solving the general truncated moment problem by the \(r\)-generalized Fibonacci sequences method. Zbl 0977.44004 Chidume, C. E.; Rachidi, M.; Zerouali, E. H. 5 2001 all cited Publications top 5 cited Publications all top 5 Cited by 135 Authors 18 Zerouali, El Hassan 15 Chen, Alatancang 13 Huang, Junjie 8 Benhida, Chafiq 8 Idrissi, Kaissar 8 Wu, Xiufeng 7 Zeng, Qingping 7 Zguitti, Hassane 7 Zhong, Huaijie 5 Hai, Guojun 5 Lee, Jieun 5 Rachidi, Mustapha 5 Tajmouati, Abdelaziz 4 Aiena, Pietro 4 El Azhar, Hamza 4 Karmouni, Mohammed 4 Ko, Eungil 4 Zhang, Shifang 3 Bai, Qingmei 3 Bentaher, R. 3 Chen, Huanyin 3 Chō, Muneo 3 Djordjević, Slaviša V. 3 Duggal, Bhagwati Prashad 3 Mbekhta, Mostafa 3 Sheibani Abdolyousefi, Marjan 3 Yan, Kai 3 Zuo, Fei 2 Abkari, Mbark 2 An, Il Ju 2 Bendaoud, Mohamed 2 Curto, Raúl Enrique 2 Du, Yanyan 2 El Bakkali, Abdeslam 2 El Wahbi, Bouazza 2 Esslamzadeh, Gholam Hossein 2 Hadji, Soufiane 2 Jabbar, Muhammad Ahsan Asim Abdul 2 Khachane, Haddou 2 Lee, Sanghoon 2 Mecheri, Salah 2 Mortini, Raymond 2 Sarih, Mustapha 2 Seddoug, Belkassem 2 Sohrabi, Morteza 2 Yang, Liming 2 Yoon, Jasang 2 Zariouh, Hassan 2 Zhu, Yucan 1 Abdelmoumen, Boulbeba 1 Abderramán Marrero, J. 1 Ammar, Aymen 1 Amouch, Mohamed 1 Andrei, Diana 1 Aouichaoui, Mohamed Amine 1 Arroud, Abdelmajid 1 Bagheri-Bardi, Ghorban Ali 1 Bai, Wurichaihu 1 Boua, Hamid 1 Bourhim, Abdellatif 1 Bračič, Janko 1 Budzyński, Piotr 1 Charif, Mirna 1 Chidume, Charles Ejike 1 Chrifi, S. Alaoui 1 Dammak, Hafedh 1 Drissi, Mohamed 1 Elhodaibi, M’hamed 1 Exner, George R. 1 Ezzahraoui, Hamid 1 Fakhfakh, Slim 1 Fang, Xiaochun 1 Feinstein, Joel Francis 1 Fino, Ahmad Z. 1 Gao, Huijun 1 Garbouj, Zied 1 González Ortiz, Manuel 1 Guillen, Jesús R. 1 Hanine, Abdelouahab 1 Harrat, Ayoub 1 Heo, Jaeseong 1 Ilišević, Dijana 1 Jesenko, Martin 1 Jin, Joo Young 1 Jung, Il Bong 1 Kim, Insook 1 Kim, Yoenha 1 Kouas, Dorsaf 1 Krishnan, Arundhathi 1 Kubrusly, Carlos S. 1 Kulkarni, Sudhir Hanmantrao 1 Kuzma, Bojan 1 Lam, James 1 Lee, Mee-Jung 1 Li, Guangfang 1 Lin, Liqiong 1 Liu, Aichun 1 Lombarkia, Farida 1 Long, Long 1 Mashreghi, Javad ...and 35 more Authors all top 5 Cited in 53 Serials 19 Journal of Mathematical Analysis and Applications 9 Linear and Multilinear Algebra 8 Filomat 7 Rendiconti del Circolo Matemàtico di Palermo. Serie II 5 Mediterranean Journal of Mathematics 4 Integral Equations and Operator Theory 4 Mathematische Nachrichten 4 Linear Algebra and its Applications 4 Acta Mathematica Sinica. English Series 4 Operators and Matrices 4 Annals of Functional Analysis 3 Proceedings of the American Mathematical Society 3 Functional Analysis, Approximation and Computation 3 Advances in Operator Theory 2 Monatshefte für Mathematik 2 Results in Mathematics 2 Bulletin des Sciences Mathématiques 2 Proyecciones 2 Complex Analysis and Operator Theory 2 Acta Mathematica Sinica. Chinese Series 2 Banach Journal of Mathematical Analysis 1 Communications in Algebra 1 Rocky Mountain Journal of Mathematics 1 Studia Mathematica 1 Advances in Mathematics 1 Functional Analysis and its Applications 1 Journal of Functional Analysis 1 Journal of the Korean Mathematical Society 1 Kyungpook Mathematical Journal 1 Mathematische Zeitschrift 1 Tokyo Journal of Mathematics 1 Acta Mathematicae Applicatae Sinica 1 Acta Applicandae Mathematicae 1 Asymptotic Analysis 1 Mathematica Bohemica 1 The Journal of Analysis 1 Applied Mathematics. Series B (English Edition) 1 Turkish Journal of Mathematics 1 Boletín de la Sociedad Matemática Mexicana. Third Series 1 Discrete and Continuous Dynamical Systems 1 European Journal of Control 1 Abstract and Applied Analysis 1 Infinite Dimensional Analysis, Quantum Probability and Related Topics 1 Comptes Rendus. Mathématique. Académie des Sciences, Paris 1 Journal of Algebra and its Applications 1 Journal of Mathematical Inequalities 1 Asian-European Journal of Mathematics 1 Ufimskiĭ Matematicheskiĭ Zhurnal 1 Journal of Applied Mathematics & Informatics 1 Arabian Journal of Mathematics 1 Journal of Mathematics 1 International Journal of Analysis 1 Journal of Function Spaces all top 5 Cited in 18 Fields 120 Operator theory (47-XX) 13 Functional analysis (46-XX) 11 Integral transforms, operational calculus (44-XX) 9 Functions of a complex variable (30-XX) 7 Associative rings and algebras (16-XX) 6 Linear and multilinear algebra; matrix theory (15-XX) 3 Number theory (11-XX) 2 Harmonic analysis on Euclidean spaces (42-XX) 1 Combinatorics (05-XX) 1 Measure and integration (28-XX) 1 Special functions (33-XX) 1 Ordinary differential equations (34-XX) 1 Partial differential equations (35-XX) 1 Dynamical systems and ergodic theory (37-XX) 1 Difference and functional equations (39-XX) 1 Sequences, series, summability (40-XX) 1 Quantum theory (81-XX) 1 Systems theory; control (93-XX) Citations by Year