Edit Profile Yamazaki, Takeaki Compute Distance To: Compute Author ID: yamazaki.takeaki Published as: Yamayaki, Takeaki; Yamazaki, T.; Yamazaki, Takeaki External Links: MGP Documents Indexed: 66 Publications since 1998 Reviewing Activity: 186 Reviews all top 5 Co-Authors 17 single-authored 23 Yanagida, Masahiro 11 Furuta, Takayuki 10 Ito, Masatoshi 8 Chō, Muneo 4 Lim, Yongdo 3 Lee, Hosoo 3 Seo, Yuki 2 Fujii, Jun Ichi 2 Hashimoto, Masashi 2 Huruya, Tadasi 2 Jung, Changdo 2 Moslehian, Mohammad Sal 2 Udagawa, Yoichi 2 Wada, Shuhei 1 Bhatia, Rajendra 1 Djordjević, Slaviša V. 1 Duggal, Bhagwati Prashad 1 Giga, Mariko 1 Kittaneh, Fuad 1 Lee, Jun Ik 1 Nakazato, Hiroshi 1 Nakazi, Takahiko 1 Okubo, Kazuyoshi 1 Patel, Sharandas M. 1 Sattari, Mostafa 1 Sołtysiak, Andrzej 1 Uchiyama, Mitsuru all top 5 Serials 15 Linear Algebra and its Applications 8 RIMS Kokyuroku 7 Scientiae Mathematicae 6 Integral Equations and Operator Theory 6 Mathematical Inequalities & Applications 4 Acta Scientiarum Mathematicarum 2 Journal of Mathematical Analysis and Applications 2 Nihonkai Mathematical Journal 2 Scientiae Mathematicae Japonicae 1 Linear and Multilinear Algebra 1 Studia Mathematica 1 Mathematica Japonica 1 Proceedings of the American Mathematical Society 1 Journal of Operator Theory 1 Annales Societatis Mathematicae Polonae. Seria I. Commentationes Mathematicae 1 SUT Journal of Mathematics 1 Far East Journal of Mathematical Sciences 1 Operators and Matrices 1 Banach Journal of Mathematical Analysis Fields 60 Operator theory (47-XX) 8 Linear and multilinear algebra; matrix theory (15-XX) 3 Real functions (26-XX) 1 Functional analysis (46-XX) 1 Quantum theory (81-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH 47 Publications have been cited 359 times in 253 Documents Cited by ▼ Year ▼ On upper and lower bounds of the numerical radius and an equality condition. Zbl 1114.47003Yamazaki, Takeaki 40 2007 A subclass of paranormal operators including class of log-hyponormal and several related classes. Zbl 0936.47009Furuta, Takayuki; Ito, Masatoshi; Yamazaki, Takeaki 40 1998 Cartesian decomposition and numerical radius inequalities. Zbl 1322.47008Kittaneh, Fuad; Moslehian, Mohammad Sal; Yamazaki, Takeaki 25 2015 The Riemannian mean and matrix inequalities related to the Ando-Hiai inequality and chaotic order. Zbl 06084697Yamazaki, Takeaki 23 2012 An expression of spectral radius via Aluthge transformation. Zbl 1009.47010Yamazaki, Takeaki 22 2002 Relations between two inequalities \((B^{\frac r2} A^p B^{\frac r2})^{\frac r{p+r}}\geq B^r\) and \(A^p\geq(A^{\frac p2} B^r A^{\frac p2})^{\frac p{p+r}}\) and their applications. Zbl 1028.47013Ito, Masatoshi; Yamazaki, Takeaki 21 2002 The iterated Aluthge transforms of a 2-by-2 matrix converge. Zbl 1045.15015Ando, T.; Yamazaki, T. 15 2003 Some norm inequalities for matrix means. Zbl 1334.15052Bhatia, Rajendra; Lim, Yongdo; Yamazaki, Takeaki 12 2016 On some inequalities for the matrix power and Karcher means. Zbl 1260.15032Lim, Yongdo; Yamazaki, Takeaki 12 2013 Some generalized numerical radius inequalities for Hilbert space operators. Zbl 1322.47010Sattari, Mostafa; Moslehian, Mohammad Sal; Yamazaki, Takeaki 11 2015 Simplified proof of Tanahashi’s result on the best possibility of generalized Furuta inequality. Zbl 0938.47015Yamazaki, Takeaki 10 1999 Characterizations of chaotic order associated with Kantorovich inequality. Zbl 0951.47019Yamazaki, Takeaki; Yanagida, Masahiro 10 1999 On an elementary operator with \(w\)-hyponormal operator entries. Zbl 1202.47037Chō, M.; Djordjević, S. V.; Duggal, B. P.; Yamazaki, T. 9 2010 An operator transform from class A to the class of hyponormal operators and its application. Zbl 1098.47006Chō, Muneo; Yamazaki, Takeaki 9 2005 On numerical range of the Aluthge transformation. Zbl 1021.47004Yamazaki, Takeaki 9 2002 An extension of Kantorovich inequality to \(n\)-operators via the geometric mean by Ando–Li–Mathias. Zbl 1126.47016Yamazaki, Takeaki 8 2006 Multi-variable weighted geometric means of positive definite matrices. Zbl 1220.26024Lee, Hosoo; Lim, Yongdo; Yamazaki, Takeaki 7 2011 On the polar decompositon of the Aluthge transformation and related results. Zbl 1104.47004Ito, Masatoshi; Yamazaki, Takeaki; Yanagida, Masahiro 6 2004 An extension of Specht’s theorem via Kantorovich inequality and related results. Zbl 0949.47017Yamazaki, Takeaki 6 2000 Some properties of weighted operator means and characterizations of interpolational means. Zbl 1355.47009Udagawa, Yoichi; Yamazaki, Takeaki; Yanagida, Masahiro 5 2017 On a new construction of geometric mean of \(n\)-operators. Zbl 1172.47017Jung, Changdo; Lee, Hosoo; Yamazaki, Takeaki 5 2009 On the polar decomposition of the product of two operators and its applications. Zbl 1071.47503Ito, Masatoshi; Yamazaki, Takeaki; Yanagida, Masahiro 5 2004 On a family of operator means involving the power difference means. Zbl 1342.47025Udagawa, Yoichi; Wada, Shuhei; Yamazaki, Takeaki; Yanagida, Masahiro 4 2015 An elementary proof of arithmetic-geometric mean inequality of the weighted Riemannian mean of positive definite matrices. Zbl 1260.15035Yamazaki, Takeaki 4 2013 Parallelisms between Aluthge transformation and powers of operators. Zbl 1003.47010Yamazaki, Takeaki 4 2001 A remark on support of the principal function for class A operators. Zbl 1135.47017Chō, Muneo; Giga, Mariko; Huruya, Tadasi; Yamazaki, Takeaki 3 2007 Characterizations of \(\log A\geq\log B\) and normaloid operators via Heinz inequality. Zbl 1018.47017Yamazaki, Takeaki 3 2002 A further generalization of paranormal operators. Zbl 0958.47011Yamazaki, Takeaki; Yanagida, Masahiro 3 2000 Extensions of the results on \(p\)-hyponormal and log-hyponormal operators by Aluthge and Wang. Zbl 0935.47016Yamazaki, Takeaki 3 1999 Operator functions implying generalized Furuta inequality. Zbl 0899.47010Furuta, Takayuki; Yamazaki, Takeaki; Yanagida, Masahiro 3 1998 The Ando-Hiai inequalities for the solution of the generalized Karcher equation and related results. Zbl 07096848Yamazaki, Takeaki 2 2019 Norm inequalities for matrix geometric means of positive definite matrices. Zbl 1337.15018Fujii, Jun Ichi; Seo, Yuki; Yamazaki, Takeaki 2 2016 Weighted geometric mean of \(n\)-operators with \(n\)-parameters. Zbl 1189.47019Jung, Changdo; Lee, Hosoo; Lim, Yongdo; Yamazaki, Takeaki 2 2010 On generalized numerical range of the Aluthge transformation. Zbl 1033.15022Ito, Masatoshi; Nakazato, Hiroshi; Okubo, Kazuyoshi; Yamazaki, Takeaki 2 2003 On powers of class \(A(k)\) operators including \(p\)-hyponormal and log-hyponormal operators. Zbl 0954.47027Yamazaki, Takeaki 2 2000 A converse of Loewner-Heinz inequality and applications to operator means. Zbl 1322.47027Uchiyama, Mitsuru; Yamazaki, Takeaki 1 2014 Geometric properties of positive definite matrices cone with respect to the Thompson metric. Zbl 1221.15045Ito, Masatoshi; Seo, Yuki; Yamazaki, Takeaki; Yanagida, Masahiro 1 2011 Hyponormal operators and two-isometry. Zbl 1225.47024Chō, Muneo; Nakazi, Tkahiko; Yamazaki, Takeaki 1 2011 Characterizations of \(p\)-hyponormal and weak hyponormal weighted composition operators. Zbl 1261.47032Chō, Muneo; Yamazaki, Takeaki 1 2010 On a geometric property of positive definite matrices cone. Zbl 1189.15030Ito, Masatoshi; Seo, Yuki; Yamazaki, Takeaki; Yanagida, Masahiro 1 2009 On the operator equation \(AB = zBA\). Zbl 1213.47022Chō, Muneo; Lee, Jun Ik; Yamazaki, Takeaki 1 2009 Generalizations of results on relations between Furuta-type inequalities. Zbl 1051.47015Ito, Masatoshi; Yamazaki, Takeaki; Yanagida, Masahiro 1 2003 A characterization of log-hyponormal operators via \(p\)-paranormality. Zbl 0958.47010Yamazaki, Takeaki; Yanagida, Masahiro 1 2000 Order preserving operator function via Furuta inequality “\(A\geq B\geq 0\) ensures \((A^{\frac{r}2}A^p A^{\frac{r}2})^{\frac{1+r}{p+r}}\geq(A^{\frac{r}2}B^p A^{\frac{r}2})^{\frac{1+r}{p+r}}\) for \(p\geq 1\) and \(r\geq 0\)”. Zbl 0951.47017Furuta, Takayuki; Yamazaki, Takeaki; Yanagida, Masahiro 1 2000 On a conjecture related to Furuta-type inequalities with negative powers. Zbl 1014.47008Furuta, Takayuki; Yamazaki, Takeaki; Yanagida, Masahiro 1 1998 Equivalence relations among Furuta-Type inequalities with negative powers. Zbl 0947.47014Furuta, Takayuki; Yamayaki, Takeaki; Yanagida, Masahiro 1 1998 Order preserving operator inequalities via Furuta inequality. Zbl 0922.47012Furuta, Takayuki; Yamazaki, Takeaki; Yanagida, Masahiro 1 1998 The Ando-Hiai inequalities for the solution of the generalized Karcher equation and related results. Zbl 07096848Yamazaki, Takeaki 2 2019 Some properties of weighted operator means and characterizations of interpolational means. Zbl 1355.47009Udagawa, Yoichi; Yamazaki, Takeaki; Yanagida, Masahiro 5 2017 Some norm inequalities for matrix means. Zbl 1334.15052Bhatia, Rajendra; Lim, Yongdo; Yamazaki, Takeaki 12 2016 Norm inequalities for matrix geometric means of positive definite matrices. Zbl 1337.15018Fujii, Jun Ichi; Seo, Yuki; Yamazaki, Takeaki 2 2016 Cartesian decomposition and numerical radius inequalities. Zbl 1322.47008Kittaneh, Fuad; Moslehian, Mohammad Sal; Yamazaki, Takeaki 25 2015 Some generalized numerical radius inequalities for Hilbert space operators. Zbl 1322.47010Sattari, Mostafa; Moslehian, Mohammad Sal; Yamazaki, Takeaki 11 2015 On a family of operator means involving the power difference means. Zbl 1342.47025Udagawa, Yoichi; Wada, Shuhei; Yamazaki, Takeaki; Yanagida, Masahiro 4 2015 A converse of Loewner-Heinz inequality and applications to operator means. Zbl 1322.47027Uchiyama, Mitsuru; Yamazaki, Takeaki 1 2014 On some inequalities for the matrix power and Karcher means. Zbl 1260.15032Lim, Yongdo; Yamazaki, Takeaki 12 2013 An elementary proof of arithmetic-geometric mean inequality of the weighted Riemannian mean of positive definite matrices. Zbl 1260.15035Yamazaki, Takeaki 4 2013 The Riemannian mean and matrix inequalities related to the Ando-Hiai inequality and chaotic order. Zbl 06084697Yamazaki, Takeaki 23 2012 Multi-variable weighted geometric means of positive definite matrices. Zbl 1220.26024Lee, Hosoo; Lim, Yongdo; Yamazaki, Takeaki 7 2011 Geometric properties of positive definite matrices cone with respect to the Thompson metric. Zbl 1221.15045Ito, Masatoshi; Seo, Yuki; Yamazaki, Takeaki; Yanagida, Masahiro 1 2011 Hyponormal operators and two-isometry. Zbl 1225.47024Chō, Muneo; Nakazi, Tkahiko; Yamazaki, Takeaki 1 2011 On an elementary operator with \(w\)-hyponormal operator entries. Zbl 1202.47037Chō, M.; Djordjević, S. V.; Duggal, B. P.; Yamazaki, T. 9 2010 Weighted geometric mean of \(n\)-operators with \(n\)-parameters. Zbl 1189.47019Jung, Changdo; Lee, Hosoo; Lim, Yongdo; Yamazaki, Takeaki 2 2010 Characterizations of \(p\)-hyponormal and weak hyponormal weighted composition operators. Zbl 1261.47032Chō, Muneo; Yamazaki, Takeaki 1 2010 On a new construction of geometric mean of \(n\)-operators. Zbl 1172.47017Jung, Changdo; Lee, Hosoo; Yamazaki, Takeaki 5 2009 On a geometric property of positive definite matrices cone. Zbl 1189.15030Ito, Masatoshi; Seo, Yuki; Yamazaki, Takeaki; Yanagida, Masahiro 1 2009 On the operator equation \(AB = zBA\). Zbl 1213.47022Chō, Muneo; Lee, Jun Ik; Yamazaki, Takeaki 1 2009 On upper and lower bounds of the numerical radius and an equality condition. Zbl 1114.47003Yamazaki, Takeaki 40 2007 A remark on support of the principal function for class A operators. Zbl 1135.47017Chō, Muneo; Giga, Mariko; Huruya, Tadasi; Yamazaki, Takeaki 3 2007 An extension of Kantorovich inequality to \(n\)-operators via the geometric mean by Ando–Li–Mathias. Zbl 1126.47016Yamazaki, Takeaki 8 2006 An operator transform from class A to the class of hyponormal operators and its application. Zbl 1098.47006Chō, Muneo; Yamazaki, Takeaki 9 2005 On the polar decompositon of the Aluthge transformation and related results. Zbl 1104.47004Ito, Masatoshi; Yamazaki, Takeaki; Yanagida, Masahiro 6 2004 On the polar decomposition of the product of two operators and its applications. Zbl 1071.47503Ito, Masatoshi; Yamazaki, Takeaki; Yanagida, Masahiro 5 2004 The iterated Aluthge transforms of a 2-by-2 matrix converge. Zbl 1045.15015Ando, T.; Yamazaki, T. 15 2003 On generalized numerical range of the Aluthge transformation. Zbl 1033.15022Ito, Masatoshi; Nakazato, Hiroshi; Okubo, Kazuyoshi; Yamazaki, Takeaki 2 2003 Generalizations of results on relations between Furuta-type inequalities. Zbl 1051.47015Ito, Masatoshi; Yamazaki, Takeaki; Yanagida, Masahiro 1 2003 An expression of spectral radius via Aluthge transformation. Zbl 1009.47010Yamazaki, Takeaki 22 2002 Relations between two inequalities \((B^{\frac r2} A^p B^{\frac r2})^{\frac r{p+r}}\geq B^r\) and \(A^p\geq(A^{\frac p2} B^r A^{\frac p2})^{\frac p{p+r}}\) and their applications. Zbl 1028.47013Ito, Masatoshi; Yamazaki, Takeaki 21 2002 On numerical range of the Aluthge transformation. Zbl 1021.47004Yamazaki, Takeaki 9 2002 Characterizations of \(\log A\geq\log B\) and normaloid operators via Heinz inequality. Zbl 1018.47017Yamazaki, Takeaki 3 2002 Parallelisms between Aluthge transformation and powers of operators. Zbl 1003.47010Yamazaki, Takeaki 4 2001 An extension of Specht’s theorem via Kantorovich inequality and related results. Zbl 0949.47017Yamazaki, Takeaki 6 2000 A further generalization of paranormal operators. Zbl 0958.47011Yamazaki, Takeaki; Yanagida, Masahiro 3 2000 On powers of class \(A(k)\) operators including \(p\)-hyponormal and log-hyponormal operators. Zbl 0954.47027Yamazaki, Takeaki 2 2000 A characterization of log-hyponormal operators via \(p\)-paranormality. Zbl 0958.47010Yamazaki, Takeaki; Yanagida, Masahiro 1 2000 Order preserving operator function via Furuta inequality “\(A\geq B\geq 0\) ensures \((A^{\frac{r}2}A^p A^{\frac{r}2})^{\frac{1+r}{p+r}}\geq(A^{\frac{r}2}B^p A^{\frac{r}2})^{\frac{1+r}{p+r}}\) for \(p\geq 1\) and \(r\geq 0\)”. Zbl 0951.47017Furuta, Takayuki; Yamazaki, Takeaki; Yanagida, Masahiro 1 2000 Simplified proof of Tanahashi’s result on the best possibility of generalized Furuta inequality. Zbl 0938.47015Yamazaki, Takeaki 10 1999 Characterizations of chaotic order associated with Kantorovich inequality. Zbl 0951.47019Yamazaki, Takeaki; Yanagida, Masahiro 10 1999 Extensions of the results on \(p\)-hyponormal and log-hyponormal operators by Aluthge and Wang. Zbl 0935.47016Yamazaki, Takeaki 3 1999 A subclass of paranormal operators including class of log-hyponormal and several related classes. Zbl 0936.47009Furuta, Takayuki; Ito, Masatoshi; Yamazaki, Takeaki 40 1998 Operator functions implying generalized Furuta inequality. Zbl 0899.47010Furuta, Takayuki; Yamazaki, Takeaki; Yanagida, Masahiro 3 1998 On a conjecture related to Furuta-type inequalities with negative powers. Zbl 1014.47008Furuta, Takayuki; Yamazaki, Takeaki; Yanagida, Masahiro 1 1998 Equivalence relations among Furuta-Type inequalities with negative powers. Zbl 0947.47014Furuta, Takayuki; Yamayaki, Takeaki; Yanagida, Masahiro 1 1998 Order preserving operator inequalities via Furuta inequality. Zbl 0922.47012Furuta, Takayuki; Yamazaki, Takeaki; Yanagida, Masahiro 1 1998 all cited Publications top 5 cited Publications all top 5 Cited by 232 Authors 16 Lim, Yongdo 16 Seo, Yuki 16 Yamazaki, Takeaki 15 Moslehian, Mohammad Sal 13 Kittaneh, Fuad 9 Duggal, Bhagwati Prashad 9 Furuta, Takayuki 9 Hiai, Fumio 8 Rashid, Mohammad Hussein Mohammad 8 Zamani, Ali 7 Chabbabi, Fadil 7 Fujii, Jun Ichi 7 Ito, Masatoshi 7 Shebrawi, Khalid 6 Abu-Omar, Amer 6 Aiena, Pietro 6 Bhunia, Pintu 6 Gao, Fugen 6 Jung, Il Bong 6 Kim, Sejong 6 Lee, Hosoo 6 Mbekhta, Mostafa 6 Paul, Kallol 5 Dinh Trung Hoa 5 Fujii, Masatoshi 5 Jeon, In Ho 5 Xu, Qingxiang 5 Yang, Changsen 5 Yoon, Jasang 5 Yuan, Jiangtao 4 Bag, Santanu 4 Bakherad, Mojtaba 4 Curto, Raúl Enrique 4 Kim, In Hyoun 4 Ko, Eungil 4 Li, Xiaochun 4 Pálfia, Miklós 4 Sahoo, Satyajit 4 Wada, Shuhei 3 Antezana, Jorge 3 Bourin, Jean-Christophe 3 Braha, Naim Latif 3 Dumitru, Raluca 3 Feki, Kais 3 Franco, Jose A. 3 Gao, Zongsheng 3 Garayev, Mübariz Tapdıgoğlu 3 Guillen, Jesús R. 3 Kubrusly, Carlos S. 3 Lee, Sanghoon 3 Mecheri, Salah 3 Mishra, Debasisha 3 Pečarić, Josip 3 Sababheh, Mohamad Suboh 3 Sattari, Mostafa 3 Stojanoff, Demetrio 3 Yamanci, Ulas 3 Yanagida, Masahiro 2 Amouch, Mohamed 2 Amyari, Maryam 2 Benhida, Chafiq 2 Berkani, Mohammed 2 Bhatia, Rajendra 2 Burnap, Charles 2 Cao, Xiaohong 2 Das, Namita 2 Djordjević, Slaviša V. 2 Exner, George R. 2 Fang, Xiaochun 2 Fu, Chunhong 2 Hoxha, Ilmi 2 Jain, Tanvi 2 Jung, Sungeun 2 Kamei, Eizaburo 2 Kian, Mohsen 2 Lee, Eun-Young 2 Lee, Mi Ryeong 2 Lemos, Rute 2 Liu, Na 2 Luo, Wei 2 Mehrazin, Marzieh 2 Mićić, Jadranka 2 Nakamoto, Ritsuo 2 Nakazato, Hiroshi 2 Okubo, Kazuyoshi 2 Omidvar, Mohsen Erfanian 2 Osaka, Hiroyuki 2 Park, Sangsoo 2 Peña, Pedro 2 Pereira Soares, Maria da Graca 2 Petz, Dénes 2 Pujals, Enrique Ramiro 2 Rout, Nirmal Chandra 2 Sababheh, Mohammed 2 Spitkovsky, Ilya Matvey 2 Tam, Tin-Yau 2 Tanahashi, Kôtarô 2 Wang, Caihong 2 Wu, Peiyuan 2 Zamani, Ali Reza ...and 132 more Authors all top 5 Cited in 68 Serials 73 Linear Algebra and its Applications 25 Journal of Mathematical Analysis and Applications 19 Linear and Multilinear Algebra 11 Journal of Inequalities and Applications 9 Advances in Operator Theory 8 Mediterranean Journal of Mathematics 7 Integral Equations and Operator Theory 6 Banach Journal of Mathematical Analysis 6 Annals of Functional Analysis 5 Proceedings of the American Mathematical Society 5 Rendiconti del Circolo Matemàtico di Palermo. Serie II 4 Positivity 4 Journal of Mathematical Inequalities 3 Advances in Mathematics 3 Acta Mathematica Sinica. English Series 3 Complex Analysis and Operator Theory 2 Journal of Functional Analysis 2 Numerical Functional Analysis and Optimization 2 Bulletin of the Iranian Mathematical Society 2 Abstract and Applied Analysis 2 Mathematical Inequalities & Applications 2 Communications of the Korean Mathematical Society 2 Operators and Matrices 2 Functional Analysis, Approximation and Computation 2 Afrika Matematika 1 Journal of Mathematical Physics 1 Rocky Mountain Journal of Mathematics 1 Studia Mathematica 1 Applied Mathematics and Computation 1 Archiv der Mathematik 1 Bulletin of the London Mathematical Society 1 Compositio Mathematica 1 Glasgow Mathematical Journal 1 Journal of Computational and Applied Mathematics 1 Journal of the Mathematical Society of Japan 1 Kyungpook Mathematical Journal 1 Mathematica Scandinavica 1 Osaka Journal of Mathematics 1 Proceedings of the Japan Academy. Series A 1 SIAM Journal on Control and Optimization 1 Transactions of the American Mathematical Society 1 Bulletin of the Korean Mathematical Society 1 Circuits, Systems, and Signal Processing 1 Forum Mathematicum 1 International Journal of Mathematics 1 Aequationes Mathematicae 1 Expositiones Mathematicae 1 Analele Ştiinţifice ale Universităţii Al. I. Cuza din Iaşi. Serie Nouă. Matematică 1 New Zealand Journal of Mathematics 1 Turkish Journal of Mathematics 1 ELA. The Electronic Journal of Linear Algebra 1 Lobachevskii Journal of Mathematics 1 Applied Mathematics E-Notes 1 Portugaliae Mathematica. Nova Série 1 Bulletin of the Malaysian Mathematical Sciences Society. Second Series 1 Comptes Rendus. Mathématique. Académie des Sciences, Paris 1 JP Journal of Algebra, Number Theory and Applications 1 Central European Journal of Mathematics 1 Thai Journal of Mathematics 1 African Diaspora Journal of Mathematics 1 Asian-European Journal of Mathematics 1 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM 1 ISRN Mathematical Analysis 1 Analysis and Mathematical Physics 1 Open Mathematics 1 Cogent Mathematics 1 Transactions of the American Mathematical Society. Series B 1 Korean Journal of Mathematics all top 5 Cited in 24 Fields 223 Operator theory (47-XX) 67 Linear and multilinear algebra; matrix theory (15-XX) 27 Functional analysis (46-XX) 18 Real functions (26-XX) 5 Functions of a complex variable (30-XX) 3 Measure and integration (28-XX) 3 Integral transforms, operational calculus (44-XX) 3 Differential geometry (53-XX) 3 Probability theory and stochastic processes (60-XX) 2 Combinatorics (05-XX) 2 Topological groups, Lie groups (22-XX) 2 Dynamical systems and ergodic theory (37-XX) 2 Difference and functional equations (39-XX) 2 Global analysis, analysis on manifolds (58-XX) 2 Numerical analysis (65-XX) 2 Quantum theory (81-XX) 2 Systems theory; control (93-XX) 1 History and biography (01-XX) 1 Associative rings and algebras (16-XX) 1 Convex and discrete geometry (52-XX) 1 General topology (54-XX) 1 Statistics (62-XX) 1 Computer science (68-XX) 1 Information and communication theory, circuits (94-XX) Citations by Year