Edit Profile (opens in new tab) Nagisa, Masaru Co-Author Distance Author ID: nagisa.masaru Published as: Nagisa, Masaru; Nagisa, M. Documents Indexed: 47 Publications since 1981, including 5 Additional arXiv Preprints 2 Contributions as Editor Co-Authors: 23 Co-Authors with 37 Joint Publications 209 Co-Co-Authors all top 5 Co-Authors 11 single-authored 7 Itoh, Takashi 7 Wada, Shuhei 7 Watatani, Yasuo 4 Osaka, Hiroyuki 4 Yoshida, Hiroaki 3 Albania, Imam Nugraha 2 Enomoto, Masatoshi 2 Hiwatashi, Osamu 2 Ueda, Makoto 1 Bag, Priyabrata 1 Dey, Santanu 1 Katabami, Yutaka 1 Kawasaki, Masato 1 Kobayashi, Kunichika 1 Konishi, Yuji 1 Kuroda, Tomoko 1 Matui, Hiroki 1 Phillips, N. Christopher 1 Song, Gu 1 Tomita, Raisei 1 Tomiyama, Jun 1 Uchiyama, Mitsuru 1 Yamamoto, Munehiro all top 5 Serials 6 RIMS Kokyuroku 5 Mathematica Japonica 4 Scientiae Mathematicae Japonicae 3 Journal of the Mathematical Society of Japan 3 Linear Algebra and its Applications 2 Mathematische Zeitschrift 1 Analysis Mathematica 1 Acta Scientiarum Mathematicarum 1 Canadian Journal of Mathematics 1 Journal of the Korean Mathematical Society 1 Journal of the London Mathematical Society. Second Series 1 Mathematica Scandinavica 1 Pacific Journal of Mathematics 1 Proceedings of the American Mathematical Society 1 Publications of the Research Institute for Mathematical Sciences, Kyoto University 1 Tôhoku Mathematical Journal. Second Series 1 Journal of Operator Theory 1 Probability Theory and Related Fields 1 International Journal of Mathematics 1 Indagationes Mathematicae. New Series 1 Kyushu Journal of Mathematics 1 Scientiae Mathematicae 1 Nihonkai Mathematical Journal all top 5 Fields 34 Functional analysis (46-XX) 23 Operator theory (47-XX) 9 Linear and multilinear algebra; matrix theory (15-XX) 2 General and overarching topics; collections (00-XX) 2 Real functions (26-XX) 1 \(K\)-theory (19-XX) 1 Abstract harmonic analysis (43-XX) 1 Probability theory and stochastic processes (60-XX) 1 Statistics (62-XX) 1 Quantum theory (81-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 22 Publications have been cited 80 times in 77 Documents Cited by ▼ Year ▼ Ranks of algebras of continuous C*-algebra valued functions. Zbl 0991.46029 Nagisa, Masaru; Osaka, Hiroyuki; Phillips, N. Christopher 13 2001 Some remarks on actions of compact matrix quantum groups on \(C^*\)- algebras. Zbl 0727.46034 Konishi, Yuji; Nagisa, Masaru; Watatani, Yasuo 11 1992 Commutativity of operators. Zbl 1109.47033 Nagisa, Masaru; Ueda, Makoto; Wada, Shuhei 9 2006 Operator monotonicity of some functions. Zbl 1321.15039 Nagisa, Masaru; Wada, Shuhei 7 2015 Single generation and rank of \(C^*\)-algebras. Zbl 1075.46050 Nagisa, Masaru 6 2004 The free analogue of noncentral chi-square distributions and symmetric quadratic forms in free random variables. Zbl 0958.46034 Hiwatashi, Osamu; Kuroda, Tomoko; Nagisa, Masaru; Yoshida, Hiroaki 5 1999 The characterizations of a semicircle law by the certain freeness in a \(C^*\)-probability space. Zbl 0929.46053 Hiwatashi, Osamu; Nagisa, Masaru; Yoshida, Hiroaki 5 1999 Relative commutant algebras of Power’s binary shifts on the hyperfinite \(II_ 1 \) factor. Zbl 0743.46056 Enomoto, Masatoshi; Nagisa, Masaru; Watatani, Yasuo; Yoshida, Hiroaki 5 1991 Averages of operators and their positivity. Zbl 0893.47007 Nagisa, Masaru; Wada, Shuhei 4 1998 Non-linear monotone positive maps. Zbl 1524.46075 Nagisa, Masaru; Watatani, Yasuo 2 2022 Some families of operator norm inequalities. Zbl 1476.15033 Albania, Imam Nugraha; Nagisa, Masaru 2 2017 Completely positive maps in the tensor products of von Neumann algebras. Zbl 0471.46044 Nagisa, Masaru; Tomiyama, Jun 2 1981 Numerical radius Haagerup norm and square factorization through Hilbert spaces. Zbl 1105.46038 Itoh, Takashi; Nagisa, Masaru 1 2006 Numerical radius norms on operator spaces. Zbl 1113.46054 Itoh, T.; Nagisa, M. 1 2006 Square root closed \(C^*\)-algebras. Zbl 1157.46027 Matui, Hiroki; Nagisa, Masaru; Yamamoto, Munehiro 1 2008 An extension of the mean ergodic theorem. Zbl 0916.47006 Nagisa, Masaru; Wada, Shuhei 1 1998 Stable rank of some full group \(C^*\)-algebras of groups obtained by the free product. Zbl 0885.46049 Nagisa, Masaru 1 1997 Simultaneous unitarizability and similarity problem. Zbl 0961.46041 Nagisa, Masaru; Wada, Shuhei 1 1999 Non-linear traces on matrix algebras, majorization, unitarily invariant norms and 2-positivity. Zbl 1524.46076 Nagisa, M.; Watatani, Y. 1 2022 The order-\(n\) minors of certain \((n+k)\times n\) matrices. Zbl 1447.15002 Bag, Priyabrata; Dey, Santanu; Nagisa, Masaru; Osaka, Hiroyuki 1 2020 A note on rational operator monotone functions. Zbl 1349.26025 Nagisa, Masaru 1 2015 On the extended Haagerup tensor product in operator spaces. Zbl 1300.46052 Itoh, Takashi; Nagisa, Masaru 1 2014 Non-linear monotone positive maps. Zbl 1524.46075 Nagisa, Masaru; Watatani, Yasuo 2 2022 Non-linear traces on matrix algebras, majorization, unitarily invariant norms and 2-positivity. Zbl 1524.46076 Nagisa, M.; Watatani, Y. 1 2022 The order-\(n\) minors of certain \((n+k)\times n\) matrices. Zbl 1447.15002 Bag, Priyabrata; Dey, Santanu; Nagisa, Masaru; Osaka, Hiroyuki 1 2020 Some families of operator norm inequalities. Zbl 1476.15033 Albania, Imam Nugraha; Nagisa, Masaru 2 2017 Operator monotonicity of some functions. Zbl 1321.15039 Nagisa, Masaru; Wada, Shuhei 7 2015 A note on rational operator monotone functions. Zbl 1349.26025 Nagisa, Masaru 1 2015 On the extended Haagerup tensor product in operator spaces. Zbl 1300.46052 Itoh, Takashi; Nagisa, Masaru 1 2014 Square root closed \(C^*\)-algebras. Zbl 1157.46027 Matui, Hiroki; Nagisa, Masaru; Yamamoto, Munehiro 1 2008 Commutativity of operators. Zbl 1109.47033 Nagisa, Masaru; Ueda, Makoto; Wada, Shuhei 9 2006 Numerical radius Haagerup norm and square factorization through Hilbert spaces. Zbl 1105.46038 Itoh, Takashi; Nagisa, Masaru 1 2006 Numerical radius norms on operator spaces. Zbl 1113.46054 Itoh, T.; Nagisa, M. 1 2006 Single generation and rank of \(C^*\)-algebras. Zbl 1075.46050 Nagisa, Masaru 6 2004 Ranks of algebras of continuous C*-algebra valued functions. Zbl 0991.46029 Nagisa, Masaru; Osaka, Hiroyuki; Phillips, N. Christopher 13 2001 The free analogue of noncentral chi-square distributions and symmetric quadratic forms in free random variables. Zbl 0958.46034 Hiwatashi, Osamu; Kuroda, Tomoko; Nagisa, Masaru; Yoshida, Hiroaki 5 1999 The characterizations of a semicircle law by the certain freeness in a \(C^*\)-probability space. Zbl 0929.46053 Hiwatashi, Osamu; Nagisa, Masaru; Yoshida, Hiroaki 5 1999 Simultaneous unitarizability and similarity problem. Zbl 0961.46041 Nagisa, Masaru; Wada, Shuhei 1 1999 Averages of operators and their positivity. Zbl 0893.47007 Nagisa, Masaru; Wada, Shuhei 4 1998 An extension of the mean ergodic theorem. Zbl 0916.47006 Nagisa, Masaru; Wada, Shuhei 1 1998 Stable rank of some full group \(C^*\)-algebras of groups obtained by the free product. Zbl 0885.46049 Nagisa, Masaru 1 1997 Some remarks on actions of compact matrix quantum groups on \(C^*\)- algebras. Zbl 0727.46034 Konishi, Yuji; Nagisa, Masaru; Watatani, Yasuo 11 1992 Relative commutant algebras of Power’s binary shifts on the hyperfinite \(II_ 1 \) factor. Zbl 0743.46056 Enomoto, Masatoshi; Nagisa, Masaru; Watatani, Yasuo; Yoshida, Hiroaki 5 1991 Completely positive maps in the tensor products of von Neumann algebras. Zbl 0471.46044 Nagisa, Masaru; Tomiyama, Jun 2 1981 all cited Publications top 5 cited Publications all top 5 Cited by 100 Authors 5 Molnár, Lajos 5 Osaka, Hiroyuki 4 Nagisa, Masaru 4 Sudo, Takahiro 4 Thiel, Hannes 4 Wada, Shuhei 3 Darvish, Vahid 3 Dragomir, Sever Silvestru 3 Ejsmont, Wiktor 3 Taghavi Jelodar, Ali 3 Yamazaki, Takeaki 2 Gabriel, Olivier 2 Golodets, Valentin Yakovlevich 2 Ito, Masatoshi 2 Jørgensen, Palle E. T. 2 Lehner, Franz 2 Tomatsu, Reiji 2 Watatani, Yasuo 2 Yanagida, Masahiro 1 Aiello, Valeriano 1 Albania, Imam Nugraha 1 Antoine, Ramon 1 Archbold, Robert J. 1 Arzumanyan, Victor Abramovich 1 Badea, Catalin 1 Bikchentaev, Aĭrat Midkhatovich 1 Bobrowski, Adam 1 Bosa, Joan 1 Bozejko, Marek 1 Bratteli, Ola 1 Brown, Lawrence Gerald 1 Bryc, Włodzimierz 1 Chabbabi, Fadil 1 Chistyakov, Gennadiy Petrovych 1 Conti, Roberto 1 Cueto-Avellaneda, María 1 Das, Namita 1 Devinck, Vincent 1 Enami, Yuta 1 Fannes, Mark 1 Fukuda, Motohisa 1 Furuta, Takayuki 1 Gao, Mingchu 1 Gardella, Eusebio 1 Götze, Friedrich 1 Grigoryan, Suren Arshakovich 1 Grivaux, Sophie 1 Haagerup, Uffe Valentin 1 Hasebe, Takahiro 1 Hirota, Daisuke 1 Hirshberg, Ilan 1 Ikunishi, Akio 1 Izumi, Masaki 1 Kaniuth, Eberhard 1 Kemp, Todd A. 1 Kosaki, Hideki 1 Lee, Hyunho 1 Li, Hanfeng 1 Li, Kaixuan 1 Lledó, Fernando 1 Marciniak, Marcin 1 Masuda, Toshihiko 1 Mbekhta, Mostafa 1 McDonald, Edward Andrew 1 Miura, Takeshi 1 Moslehian, Mohammad Sal 1 Nachtergaele, Bruno 1 Neshveyev, Sergey V. 1 Neufang, Matthias 1 Paolucci, Anna Maria 1 Peralta, Antonio M. 1 Perera, Francesc 1 Petzka, Henning 1 Phillips, N. Christopher 1 Pisier, Gilles 1 Price, Geoffrey L. 1 Rossi, Stefano 1 Sahoo, Madhusmita 1 Santiago, Luis 1 Sato, Shinya 1 Sattari, Mostafa 1 Schwieger, Kay 1 Shi, Zheng 1 Speicher, Roland 1 Størmer, Erling 1 Sukochev, Fedor Anatol’evich 1 Szpojankowski, Kamil 1 Teruya, Tamotsu 1 Tomiyama, Jun 1 Udagawa, Yoichi 1 Vaidyanathan, Prahlad 1 Wagner, Stefan 1 Weber, Moritz 1 Werner, Reinhard F. 1 Wesołowski, Jacek 1 Winter, Wilhelm 1 Yakubovich, Dmitry V. 1 Yamagami, Shigeru 1 Yoshida, Hiroaki 1 Yoshida, Yuuya all top 5 Cited in 40 Serials 15 Journal of Functional Analysis 8 Linear Algebra and its Applications 4 Transactions of the American Mathematical Society 3 Journal of Mathematical Physics 3 Proceedings of the American Mathematical Society 3 Tokyo Journal of Mathematics 2 Journal of Mathematical Analysis and Applications 2 Advances in Mathematics 2 International Journal of Mathematics 2 SIGMA. Symmetry, Integrability and Geometry: Methods and Applications 2 Advances in Operator Theory 1 Analysis Mathematica 1 Communications in Mathematical Physics 1 Letters in Mathematical Physics 1 Rocky Mountain Journal of Mathematics 1 Studia Mathematica 1 Archiv der Mathematik 1 Canadian Journal of Mathematics 1 Canadian Mathematical Bulletin 1 Mathematische Zeitschrift 1 Monatshefte für Mathematik 1 Tôhoku Mathematical Journal. Second Series 1 Ergodic Theory and Dynamical Systems 1 Rendiconti di Matematica e delle sue Applicazioni. Serie VII 1 Statistics & Probability Letters 1 Journal of Theoretical Probability 1 Sugaku Expositions 1 Aequationes Mathematicae 1 Indagationes Mathematicae. New Series 1 Abstract and Applied Analysis 1 Positivity 1 Mathematical Inequalities & Applications 1 Acta et Commentationes Universitatis Tartuensis de Mathematica 1 Lobachevskii Journal of Mathematics 1 Annales Henri Poincaré 1 Annali dell’Università di Ferrara. Sezione VII. Scienze Matematiche 1 Journal of Noncommutative Geometry 1 Banach Journal of Mathematical Analysis 1 Annals of Functional Analysis 1 Random Matrices: Theory and Applications all top 5 Cited in 18 Fields 56 Functional analysis (46-XX) 29 Operator theory (47-XX) 9 Linear and multilinear algebra; matrix theory (15-XX) 9 Quantum theory (81-XX) 5 Real functions (26-XX) 5 Probability theory and stochastic processes (60-XX) 4 Nonassociative rings and algebras (17-XX) 4 Topological groups, Lie groups (22-XX) 3 \(K\)-theory (19-XX) 3 Statistics (62-XX) 2 General topology (54-XX) 2 Algebraic topology (55-XX) 2 Statistical mechanics, structure of matter (82-XX) 1 Associative rings and algebras (16-XX) 1 Group theory and generalizations (20-XX) 1 Harmonic analysis on Euclidean spaces (42-XX) 1 Abstract harmonic analysis (43-XX) 1 Global analysis, analysis on manifolds (58-XX) Citations by Year