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Fujii, Masatoshi

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Author ID: fujii.masatoshi Recent zbMATH articles by "Fujii, Masatoshi"
Published as: Fujii, M.; Fujii, Masatoshi
External Links: ResearchGate
Documents Indexed: 209 Publications since 1971, including 2 Books

Publications by Year

Citations contained in zbMATH

122 Publications have been cited 554 times in 364 Documents Cited by Year
Refined Young inequality with Kantorovich constant. Zbl 1242.47017
Zuo, Hongliang; Shi, Guanghua; Fujii, Masatoshi
35
2011
KMS states for gauge action on \(O_ A\). Zbl 0557.46039
Enomoto, Masatoshi; Fujii, Masatoshi; Watatani, Yasuo
33
1984
Furuta’s inequality and its mean theoretic approach. Zbl 0734.47008
Fujii, Masatoshi
28
1990
Furuta’s inequality and its application to Ando’s theorem. Zbl 0788.47012
Fujii, Masatoshi; Furuta, Takayuki; Kamei, Eizaburo
26
1993
Operator inequalities related to Cauchy-Schwarz and Hölder-McCarthy inequalities. Zbl 0997.47505
Fujii, Masatoshi; Izumino, Saichi; Nakamoto, Ritsuo; Seo, Yuki
19
1997
Norm inequalities equivalent to Heinz inequality. Zbl 0783.47008
Fujii, Jun Ichi; Fujii, Masatoshi; Furuta, Takayuki; Nakamoto, Ritsuo
15
1993
Buzano’s inequality and bounds for roots of algebraic equations. Zbl 0781.47013
Fujii, Masatoshi; Kubo, Fumio
15
1993
A matrix reverse Hölder inequality. Zbl 1179.15021
Bourin, Jean-Christophe; Lee, Eun-Young; Fujii, Masatoshi; Seo, Yuki
12
2009
Mean theoretic approach to the grand Furuta inequality. Zbl 0859.47012
Fujii, Masatoshi; Kamei, Eizaburo
12
1996
Löwner–Heinz, Cordes and Heinz–Kato inequalities. Zbl 0784.47013
Fujii, Masatoshi; Furuta, Takayuki
11
1993
Advances in operator Cauchy-Schwarz inequalities and their reverses. Zbl 1312.47022
Aldaz, J. M.; Barza, S.; Fujii, M.; Moslehian, M. S.
10
2015
Recent developments of Mond-Pečarić method in operator inequalities. Inequalities for bounded selfadjoint operators on a Hilbert space. II. Zbl 1277.47001
Fujii, Masatoshi; Mićić Hot, Jadranka; Pečarić, Josip; Seo, Yuki
9
2012
A reverse inequality for the weighted geometric mean due to Lawson–Lim. Zbl 1132.47016
Fujii, Jun Ichi; Fujii, Masatoshi; Nakamura, Masahiro; Pečarić, Josip; Seo, Yuki
9
2007
Some classes of operators related to paranormal and log-hyponormal operators. Zbl 0963.47018
Fujii, Masatoshi; Jung, Dongick; Lee, Sang Hun; Lee, Mi Young; Nakamoto, Ritsuo
9
2000
Extensions of Heinz-Kato-Furuta inequality. Zbl 0937.47022
Fujii, Masatoshi; Nakamoto, Ritsuo
9
2000
A short proof of the best possibility for the grand Furuta inequality. Zbl 0949.47015
Fujii, Masatoshi; Matsumoto, Akemi; Nakamoto, Ritsuo
9
1999
Cauchy-Schwarz inequality in semi-inner product \(C^{\ast}\)-modules via polar decomposition. Zbl 1257.46026
Fujii, J. I.; Fujii, M.; Moslehian, M. S.; Seo, Y.
8
2012
An extension of the Kubo-Ando theory: Solidarities. Zbl 0703.47013
Fujii, Jun Ichi; Fujii, Masatoshi; Seo, Yuki
8
1990
Operator norms as bounds for roots of algebraic equations. Zbl 0331.15020
Fujii, Masatoshi; Kubo, Fumio
8
1973
Reverse inequalities of Araki, Cordes and Löwner–Heinz inequalities. Zbl 1111.47011
Fujii, Masatoshi; Seo, Yuki
7
2005
A remark on the spectral order of operators. Zbl 0255.47035
Fujii, Masatoshi; Kasahara, Isamu
7
1971
On some examples of non-normal operators. Zbl 0236.47002
Fujii, Masatoshi
7
1971
The Golden-Thompson-Segal type inequalities related to the weighted geometric mean due to Lawson-Lim. Zbl 1201.47012
Fujii, Jun Ichi; Fujii, Masatoshi; Seo, Yuki
6
2009
Extensions of Heinz-Kato-Furuta inequality. II. Zbl 0937.47019
Fujii, Masatoshi; Nakamoto, Ritsuo
6
1999
Operator inequalities and covariance in noncommutative probability. Zbl 0902.47014
Fujii, Masatoshi; Furuta, Takayuki; Nakamoto, Ritsuo; Takahasi, Sin-Ei
6
1997
Classes of operators determined by the Heinz-Kato-Furuta inequality and the Hölder-McCarthy inequality. Zbl 0957.47501
Fujii, Masatoshi; Izumino, Saichi; Nakamoto, Ritsuo
6
1994
Operator functions associated with Furuta’s inequality. Zbl 0725.47023
Fujii, Masatoshi; Furuta, Takayuki; Kamei, Eizaburo
6
1991
Adjacency operators of infinite directed graphs. Zbl 0715.05032
Fujii, Masatoshi; Sasaoka, Hiromitsu; Watatani, Yasuo
6
1989
On normal approximate spectrum. Zbl 0251.47002
Enomoto, Masatoshi; Fujii, Masatoshi; Tamaki, Kazuhiro
6
1972
Ando-Hiai inequality and Furuta inequality. Zbl 1110.47011
Fujii, Masatoshi; Kamei, Eizaburo
5
2006
Alternative extensions of Heinz-Kato-Furuta inequality. Zbl 0961.47006
Fujii, Masatoshi; Lin, Chia-Shiang; Nakamoto, Ritsuo
5
1999
Characterization of chaotic order and its application to Furuta inequality. Zbl 0889.47014
Fujii, Masatoshi; Jiang, Jian Fei; Kamei, Eizaburo
5
1997
Furuta’s determinant type generalizations of Heinz-Kato inequality. Zbl 0805.47014
Fujii, Masatoshi; Kamei, Eizaburo; Kotari, Chikako; Yamada, Hideo
5
1994
Furuta’s inequality and a generalization of Ando’s theorem. Zbl 0779.47014
Fujii, Masatoshi; Kamei, Eizaburo
5
1992
\(K_ 0-\)groups and classifications of Cuntz-Krieger algebras. Zbl 0476.46049
Enomoto, Masatoshi; Fujii, Masatoshi; Watatani, Yasuo
5
1981
Dunkl-Williams inequality for operators associated with \(p\)-angular distance. Zbl 1225.47020
Dadipour, Farzad; Fujii, Masatoshi; Moslehian, Mohammad Sal
4
2010
A difference counterpart to a matrix Hölder inequality. Zbl 1189.15028
Fujii, Masatoshi; Lee, Eun-Young; Seo, Yuki
4
2010
Further extensions of Wielandt type Heinz-Kato-Furuta inequalities via Furuta inequality. Zbl 1045.47011
Fujii, Masatoshi; Kim, Young Ok; Seo, Yuki
4
2003
Extensions of the Heinz-Kato-Furuta inequality by using operator monotone functions. Zbl 1044.47007
Fujii, Masatoshi; Kim, Young Ok; Tominaga, Masaru
4
2002
A geometric mean in the Furuta inequality. Zbl 1020.47014
Fujii, Masatoshi; Nakamoto, Ritsuo
4
2002
A characterization of chaotic order and a problem. Zbl 0910.47013
Fujii, Masatoshi; Jiang, Jian Fei; Kamei, Eizaburo; Tanahashi, Kotaro
4
1998
Norm inequalities in the Corach-Porta-Recht theory and operator means. Zbl 0927.47012
Fujii, Masatoshi; Furuta, Takayuki; Nakamoto, Ritsuo
4
1996
The Heinz-Kato-Furuta inequality and hyponormal operators. Zbl 0817.47022
Fujii, Masatoshi; Nakamoto, Ritsuo; Watanabe, Hideharu
4
1994
Theorems of Ando and Saito for \(p\)-hyponormal operators. Zbl 0815.47025
Fujii, Masatoshi; Himeji, Chikako; Matsumoto, Akemi
4
1994
Furuta’s inequality for the chaotic order. Zbl 0758.47014
Fujii, Masatoshi; Kamei, Eizaburo
4
1991
On subclasses of hyponormal operators. Zbl 0326.47029
Fujii, Masatoshi; Nakatsu, Yasuhiko
4
1975
On normal approximate spectrum. III. Zbl 0258.47004
Fujii, Masatoshi; Tamaki, Kazuhiro
4
1972
On normal approximate spectrum. II. Zbl 0258.47003
Fujii, Masatoshi; Nakamoto, Ritsuo
4
1972
Recent developments of matrix versions of the arithmetic-geometric mean inequality. Zbl 1357.47017
Fujii, Jun Ichi; Fujii, Masatoshi; Seo, Yuki; Zuo, Hongliang
3
2016
Estimations of Heron means for positive operators. Zbl 1385.47009
Fujii, Masatoshi; Furuichi, Shigeru; Nakamoto, Ritsuo
3
2016
A characterization of convex functions and its application to operator monotone functions. Zbl 1304.47024
Fujii, Masatoshi; Kim, Young Ok; Nakamoto, Ritsuo
3
2014
Reverse Cauchy-Schwarz type inequalities in pre-inner product \(C^{*}\)-modules. Zbl 1267.46074
Fujii, Jun-Ichi; Fujii, Masatoshi; Moslehian, Mohammad Sal; Pečarić, Josip E.; Seo, Yuki
3
2011
Sharp mean triangle inequality. Zbl 1208.46021
Fujii, Masatoshi; Kato, Mikio; Saito, Kichi-Suke; Tamura, Takayuki
3
2010
Matrix order in Bohr inequality for operators. Zbl 1186.47012
Fujii, Masatoshi; Zuo, Hongliang
3
2010
Continuously differentiable means. Zbl 1133.26323
Fujii, Jun Ichi; Fujii, Masatoshi; Miura, Takeshi; Takagi, Hiroyuki; Takahasi, Sin-Ei
3
2006
Characterizations of usual and chaotic order via Furuta and Kantorovich inequalities. Zbl 0976.47013
Fujii, Masatoshi; Hashimoto, Masashi; Seo, Yuki; Yanagida, Masahiro
3
2000
Generalizations of the Wielandt theorem. Zbl 0928.47011
Fujii, Masatoshi; Katayama, Yoshikazu; Nakamoto, Ritsuo
3
1999
Simultaneous extensions of Selberg inequality and Heinz-Kato-Furuta inequality. Zbl 1023.47013
Fujii, Masatoshi; Nakamoto, Ritsuo
3
1998
An inequality for some nonnormal operators – extension to normal approximate eigenvalues. Zbl 0783.47027
Fujii, Masatoshi; Furuta, Takayuki; Seo, Yuki
3
1993
The spectrum of an infinite directed graph. Zbl 0754.47004
Fujii, Jun Ichi; Fujii, Masatoshi; Sasaoka, Hiromitsu; Watatani, Yasuo
3
1991
An estimation of the transcendental radius of an operator. Zbl 0496.47005
Fujii, Masatoshi; Nakamoto, Ritsuo
3
1982
Antinormal operators and theorems of Izumino. Zbl 0479.47018
Fujii, Masatoshi; Nakamoto, Ritsuo
3
1979
Some remarks on operator means. Zbl 0435.47030
Fujii, Jun Ichi; Fujii, Masatoshi
3
1979
A satellite of the grand Furuta inequality and its application. Zbl 1270.47016
Fujii, Masatoshi; Nakamoto, Ritsuo; Yonezawa, Keisuke
2
2013
Upper estimations on integral operator means. Zbl 1292.47011
Fujii, Jun Ichi; Fujii, Masatoshi
2
2012
Furuta inequality and its related topics. Zbl 1244.47019
Fujii, M.
2
2010
Riccati equation and positivity of operator matrices. Zbl 1186.47011
Fujii, Jun Ichi; Fujii, Masatoshi; Ritsuo, Nakamoto
2
2009
Generalized Bebiano-Lemos-Providência inequalities and their reverses. Zbl 1127.47018
Fujii, Masatoshi; Nakamoto, Ritsuo; Tominaga, Masaru
2
2007
Jensen inequality is a complement to Kantorovich inequality. Zbl 1099.47018
Fujii, Masatoshi; Nakamura, Masahiro
2
2005
Jensen’s inequalities of any interval for operators. Zbl 1080.47018
Fujii, Jun Ichi; Fujii, Masatoshi
2
2004
Golden-Thompson type inequalities related to a geometric mean via Specht’s ratio. Zbl 1017.47015
Fujii, Masatoshi; Seo, Yuki; Tominaga, Masaru
2
2002
Kolmogorov’s complexity for positive definite matrices. Zbl 0996.15017
Fujii, Jun Ichi; Fujii, Masatoshi
2
2002
Kantorovich type operator inequalities via grand Furuta inequality. Zbl 0967.47007
Fujii, Masatoshi; Kamei, Eizaburo; Seo, Yuki
2
2000
Covariance in Bernstein’s inequality for operators. Zbl 0997.47501
Fujii, Masatoshi; Nakamoto, Ritsuo; Seo, Yuki
2
1997
An application of the Furuta inequality to operator inequalities on chaotic orders. Zbl 0815.47013
Fujii, Masatoshi; Furuta, Takayuki; Wang, Derming
2
1994
Norm inequalities related to McIntosh type inequality. Zbl 0956.47502
Fujii, Junichi; Fujii, Masatoshi; Furuta, Takayuki; Nakamoto, Ritsuo
2
1992
Strang’s inequality. Zbl 0772.47004
Fujii, Jun Ichi; Fujii, Masatoshi; Izumino, Saichi; Kubo, Fumio; Nakamoto, Ritsuo
2
1992
A norm inequality for operator monotone functions. Zbl 0719.47010
Fujii, Jun Ichi; Fujii, Masatoshi
2
1990
The numerical radius of an infinite directed graph. Zbl 0715.05031
Fujii, Masatoshi; Sasaoka, Hiromitsu; Watatani, Yasuo
2
1990
Non-commutative Liapounoff’s theorem. Zbl 0529.46048
Choda, Hisashi; Enomoto, Masatoshi; Fujii, Masatoshi
2
1983
Tensor algebra on the sub-Fock space associated with \(O_ A\). Zbl 0467.46044
Enomoto, Masatoshi; Fujii, Masatoshi; Watatani, Yasuo
2
1981
Cuntz-Krieger algebras associated with adjoint graphs. Zbl 0455.46054
Fujii, Masatoshi; Watatani, Yasuo
2
1980
On normal approximate spectrum. IV. Zbl 0273.47002
Fujii, Masatoshi; Nakamoto, Ritsuo
2
1973
Refinements of Hölder-McCarthy inequality and Young inequality. Zbl 1368.47018
Fujii, Masatoshi; Nakamoto, Ritsuo
1
2016
Singular value inequalities related to the Audenaert-Zhan inequality. Zbl 1350.15008
Zuo, Hongliang; Fujii, Masatoshi; Fujii, Junichi; Seo, Yuki
1
2016
Further refinements of Zhan’s inequality for unitarily invariant norms. Zbl 1391.15079
Zuo, Hongliang; Seo, Yuki; Fujii, Masatoshi
1
2015
Zhan’s inequality on A-G mean inequalities. Zbl 1307.15027
Fujii, Masatoshi; Seo, Yuki; Zuo, Hongliang
1
2015
Upper bound for spectra of Jensen operator and its application to reverse arithmetic-geometric means. Zbl 1321.47019
Zuo, Hongliang; Fujii, Masatoshi; Fujii, Jun Ichi; Seo, Yuki
1
2014
An operator inequality implying the usual and chaotic orders. Zbl 1408.47005
Fujii, Jun Ichi; Fujii, Masatoshi; Nakamoto, Ritsuo
1
2014
On Yuan-Gao’s “complete form” of Furuta inequality. Zbl 1270.47015
Fujii, Masatoshi; Ito, Masatoshi; Kamei, Eizaburo; Nakamoto, Ritsuo
1
2012
Bohr’s inequality revisited. Zbl 1262.47027
Fujii, Masatoshi; Moslehian, Mohammad Sal; Mićić, Jadranka
1
2012
Operator inequalities related to Ando-Hiai inequality. Zbl 1189.47017
Fujii, Masatoshi; Ito, Masatoshi; Kamei, Eizaburo; Matsumoto, Akemi
1
2009
Variants of Ando–Hiai inequality. Zbl 1156.47022
Fujii, Masatoshi; Kamei, Eizaburo
1
2009
Generalizations of reverse Bebiano-Lemos-Providência inequality. Zbl 1162.47018
Matsumoto, Akemi; Fujii, Masatoshi
1
2009
Reverse of the grand Furuta inequality and its applications. Zbl 1160.47014
Fujii, Masatoshi; Nakaoto, Ritsuo; Tominaga, Masaru
1
2008
Grand Furuta inequality and its variant. Zbl 1145.47013
Fujii, Masatoshi; Kamei, Eizaburo; Nakamoto, Ritsuo
1
2007
Kadison’s Schwarz inequality and noncommutative Kantorovich inequality. Zbl 1198.47030
Fujii, Masatoshi; Nakamura, Masahiro
1
2006
An analysis on the internal structure of the celebrated Furuta inequality via operator mean. Zbl 1104.47018
Fujii, Masatoshi; Kamei, Eizaburo; Nakamoto, Ritsuo
1
2005
Reverse inequalities on chaotically geometric mean via Specht ratio. II. Zbl 1057.47020
Fujii, Masatoshi; Mićić, Jadranka; Pečarić, Josip; Seo, Yuki
1
2003
On a question of Furuta on chaotic order. II. Zbl 1068.47024
Fujii, Masatoshi; Kamei, Eizaburo; Nakamoto, Ritsuo
1
2003
Recent developments of matrix versions of the arithmetic-geometric mean inequality. Zbl 1357.47017
Fujii, Jun Ichi; Fujii, Masatoshi; Seo, Yuki; Zuo, Hongliang
3
2016
Estimations of Heron means for positive operators. Zbl 1385.47009
Fujii, Masatoshi; Furuichi, Shigeru; Nakamoto, Ritsuo
3
2016
Refinements of Hölder-McCarthy inequality and Young inequality. Zbl 1368.47018
Fujii, Masatoshi; Nakamoto, Ritsuo
1
2016
Singular value inequalities related to the Audenaert-Zhan inequality. Zbl 1350.15008
Zuo, Hongliang; Fujii, Masatoshi; Fujii, Junichi; Seo, Yuki
1
2016
Advances in operator Cauchy-Schwarz inequalities and their reverses. Zbl 1312.47022
Aldaz, J. M.; Barza, S.; Fujii, M.; Moslehian, M. S.
10
2015
Further refinements of Zhan’s inequality for unitarily invariant norms. Zbl 1391.15079
Zuo, Hongliang; Seo, Yuki; Fujii, Masatoshi
1
2015
Zhan’s inequality on A-G mean inequalities. Zbl 1307.15027
Fujii, Masatoshi; Seo, Yuki; Zuo, Hongliang
1
2015
A characterization of convex functions and its application to operator monotone functions. Zbl 1304.47024
Fujii, Masatoshi; Kim, Young Ok; Nakamoto, Ritsuo
3
2014
Upper bound for spectra of Jensen operator and its application to reverse arithmetic-geometric means. Zbl 1321.47019
Zuo, Hongliang; Fujii, Masatoshi; Fujii, Jun Ichi; Seo, Yuki
1
2014
An operator inequality implying the usual and chaotic orders. Zbl 1408.47005
Fujii, Jun Ichi; Fujii, Masatoshi; Nakamoto, Ritsuo
1
2014
A satellite of the grand Furuta inequality and its application. Zbl 1270.47016
Fujii, Masatoshi; Nakamoto, Ritsuo; Yonezawa, Keisuke
2
2013
Recent developments of Mond-Pečarić method in operator inequalities. Inequalities for bounded selfadjoint operators on a Hilbert space. II. Zbl 1277.47001
Fujii, Masatoshi; Mićić Hot, Jadranka; Pečarić, Josip; Seo, Yuki
9
2012
Cauchy-Schwarz inequality in semi-inner product \(C^{\ast}\)-modules via polar decomposition. Zbl 1257.46026
Fujii, J. I.; Fujii, M.; Moslehian, M. S.; Seo, Y.
8
2012
Upper estimations on integral operator means. Zbl 1292.47011
Fujii, Jun Ichi; Fujii, Masatoshi
2
2012
On Yuan-Gao’s “complete form” of Furuta inequality. Zbl 1270.47015
Fujii, Masatoshi; Ito, Masatoshi; Kamei, Eizaburo; Nakamoto, Ritsuo
1
2012
Bohr’s inequality revisited. Zbl 1262.47027
Fujii, Masatoshi; Moslehian, Mohammad Sal; Mićić, Jadranka
1
2012
Refined Young inequality with Kantorovich constant. Zbl 1242.47017
Zuo, Hongliang; Shi, Guanghua; Fujii, Masatoshi
35
2011
Reverse Cauchy-Schwarz type inequalities in pre-inner product \(C^{*}\)-modules. Zbl 1267.46074
Fujii, Jun-Ichi; Fujii, Masatoshi; Moslehian, Mohammad Sal; Pečarić, Josip E.; Seo, Yuki
3
2011
Dunkl-Williams inequality for operators associated with \(p\)-angular distance. Zbl 1225.47020
Dadipour, Farzad; Fujii, Masatoshi; Moslehian, Mohammad Sal
4
2010
A difference counterpart to a matrix Hölder inequality. Zbl 1189.15028
Fujii, Masatoshi; Lee, Eun-Young; Seo, Yuki
4
2010
Sharp mean triangle inequality. Zbl 1208.46021
Fujii, Masatoshi; Kato, Mikio; Saito, Kichi-Suke; Tamura, Takayuki
3
2010
Matrix order in Bohr inequality for operators. Zbl 1186.47012
Fujii, Masatoshi; Zuo, Hongliang
3
2010
Furuta inequality and its related topics. Zbl 1244.47019
Fujii, M.
2
2010
A matrix reverse Hölder inequality. Zbl 1179.15021
Bourin, Jean-Christophe; Lee, Eun-Young; Fujii, Masatoshi; Seo, Yuki
12
2009
The Golden-Thompson-Segal type inequalities related to the weighted geometric mean due to Lawson-Lim. Zbl 1201.47012
Fujii, Jun Ichi; Fujii, Masatoshi; Seo, Yuki
6
2009
Riccati equation and positivity of operator matrices. Zbl 1186.47011
Fujii, Jun Ichi; Fujii, Masatoshi; Ritsuo, Nakamoto
2
2009
Operator inequalities related to Ando-Hiai inequality. Zbl 1189.47017
Fujii, Masatoshi; Ito, Masatoshi; Kamei, Eizaburo; Matsumoto, Akemi
1
2009
Variants of Ando–Hiai inequality. Zbl 1156.47022
Fujii, Masatoshi; Kamei, Eizaburo
1
2009
Generalizations of reverse Bebiano-Lemos-Providência inequality. Zbl 1162.47018
Matsumoto, Akemi; Fujii, Masatoshi
1
2009
Reverse of the grand Furuta inequality and its applications. Zbl 1160.47014
Fujii, Masatoshi; Nakaoto, Ritsuo; Tominaga, Masaru
1
2008
A reverse inequality for the weighted geometric mean due to Lawson–Lim. Zbl 1132.47016
Fujii, Jun Ichi; Fujii, Masatoshi; Nakamura, Masahiro; Pečarić, Josip; Seo, Yuki
9
2007
Generalized Bebiano-Lemos-Providência inequalities and their reverses. Zbl 1127.47018
Fujii, Masatoshi; Nakamoto, Ritsuo; Tominaga, Masaru
2
2007
Grand Furuta inequality and its variant. Zbl 1145.47013
Fujii, Masatoshi; Kamei, Eizaburo; Nakamoto, Ritsuo
1
2007
Ando-Hiai inequality and Furuta inequality. Zbl 1110.47011
Fujii, Masatoshi; Kamei, Eizaburo
5
2006
Continuously differentiable means. Zbl 1133.26323
Fujii, Jun Ichi; Fujii, Masatoshi; Miura, Takeshi; Takagi, Hiroyuki; Takahasi, Sin-Ei
3
2006
Kadison’s Schwarz inequality and noncommutative Kantorovich inequality. Zbl 1198.47030
Fujii, Masatoshi; Nakamura, Masahiro
1
2006
Reverse inequalities of Araki, Cordes and Löwner–Heinz inequalities. Zbl 1111.47011
Fujii, Masatoshi; Seo, Yuki
7
2005
Jensen inequality is a complement to Kantorovich inequality. Zbl 1099.47018
Fujii, Masatoshi; Nakamura, Masahiro
2
2005
An analysis on the internal structure of the celebrated Furuta inequality via operator mean. Zbl 1104.47018
Fujii, Masatoshi; Kamei, Eizaburo; Nakamoto, Ritsuo
1
2005
Jensen’s inequalities of any interval for operators. Zbl 1080.47018
Fujii, Jun Ichi; Fujii, Masatoshi
2
2004
Further extensions of Wielandt type Heinz-Kato-Furuta inequalities via Furuta inequality. Zbl 1045.47011
Fujii, Masatoshi; Kim, Young Ok; Seo, Yuki
4
2003
Reverse inequalities on chaotically geometric mean via Specht ratio. II. Zbl 1057.47020
Fujii, Masatoshi; Mićić, Jadranka; Pečarić, Josip; Seo, Yuki
1
2003
On a question of Furuta on chaotic order. II. Zbl 1068.47024
Fujii, Masatoshi; Kamei, Eizaburo; Nakamoto, Ritsuo
1
2003
Reverse inequalities on chaotically geometric mean via Specht ratio. Zbl 1057.47019
Fujii, Masatoshi; Lee, Sang Hun; Seo, Yuki; Jung, Dongick
1
2003
Extensions of the Heinz-Kato-Furuta inequality by using operator monotone functions. Zbl 1044.47007
Fujii, Masatoshi; Kim, Young Ok; Tominaga, Masaru
4
2002
A geometric mean in the Furuta inequality. Zbl 1020.47014
Fujii, Masatoshi; Nakamoto, Ritsuo
4
2002
Golden-Thompson type inequalities related to a geometric mean via Specht’s ratio. Zbl 1017.47015
Fujii, Masatoshi; Seo, Yuki; Tominaga, Masaru
2
2002
Kolmogorov’s complexity for positive definite matrices. Zbl 0996.15017
Fujii, Jun Ichi; Fujii, Masatoshi
2
2002
Some classes of operators related to paranormal and log-hyponormal operators. Zbl 0963.47018
Fujii, Masatoshi; Jung, Dongick; Lee, Sang Hun; Lee, Mi Young; Nakamoto, Ritsuo
9
2000
Extensions of Heinz-Kato-Furuta inequality. Zbl 0937.47022
Fujii, Masatoshi; Nakamoto, Ritsuo
9
2000
Characterizations of usual and chaotic order via Furuta and Kantorovich inequalities. Zbl 0976.47013
Fujii, Masatoshi; Hashimoto, Masashi; Seo, Yuki; Yanagida, Masahiro
3
2000
Kantorovich type operator inequalities via grand Furuta inequality. Zbl 0967.47007
Fujii, Masatoshi; Kamei, Eizaburo; Seo, Yuki
2
2000
An application of a characterization of operator order to \(p\)-hyponormal operators. Zbl 0966.47005
Fujii, Masatoshi; Lin, Chia-Shiang
1
2000
Bessel type extension of the Bernstein inequality. Zbl 0959.47004
Fujii, Masatoshi; Lin, Chia-Shiang; Nakamoto, Ritsuo
1
2000
Some classes of operators derived from Furuta inequality. Zbl 0963.47019
Fujii, Masatoshi; Nakamoto, Ritsuo
1
2000
A short proof of the best possibility for the grand Furuta inequality. Zbl 0949.47015
Fujii, Masatoshi; Matsumoto, Akemi; Nakamoto, Ritsuo
9
1999
Extensions of Heinz-Kato-Furuta inequality. II. Zbl 0937.47019
Fujii, Masatoshi; Nakamoto, Ritsuo
6
1999
Alternative extensions of Heinz-Kato-Furuta inequality. Zbl 0961.47006
Fujii, Masatoshi; Lin, Chia-Shiang; Nakamoto, Ritsuo
5
1999
Generalizations of the Wielandt theorem. Zbl 0928.47011
Fujii, Masatoshi; Katayama, Yoshikazu; Nakamoto, Ritsuo
3
1999
A characterization of chaotic order and a problem. Zbl 0910.47013
Fujii, Masatoshi; Jiang, Jian Fei; Kamei, Eizaburo; Tanahashi, Kotaro
4
1998
Simultaneous extensions of Selberg inequality and Heinz-Kato-Furuta inequality. Zbl 1023.47013
Fujii, Masatoshi; Nakamoto, Ritsuo
3
1998
Spectral order and operator means. Zbl 0955.47014
Fujii, Masatoshi; Nakamoto, Ritsuo; Nakamura, Masahiro
1
1998
Operator functions associated with the grand Furuta inequality. Zbl 0912.47006
Jiang, J. F.; Kamei, E.; Fujii, M.
1
1998
Characterization of chaotic order and its applications to Furuta’s type operator inequalities. Zbl 0908.47014
Fujii, Masatoshi; Jiang, Jian Fei; Kamei, Eizaburo
1
1998
Operator inequalities related to Cauchy-Schwarz and Hölder-McCarthy inequalities. Zbl 0997.47505
Fujii, Masatoshi; Izumino, Saichi; Nakamoto, Ritsuo; Seo, Yuki
19
1997
Operator inequalities and covariance in noncommutative probability. Zbl 0902.47014
Fujii, Masatoshi; Furuta, Takayuki; Nakamoto, Ritsuo; Takahasi, Sin-Ei
6
1997
Characterization of chaotic order and its application to Furuta inequality. Zbl 0889.47014
Fujii, Masatoshi; Jiang, Jian Fei; Kamei, Eizaburo
5
1997
Covariance in Bernstein’s inequality for operators. Zbl 0997.47501
Fujii, Masatoshi; Nakamoto, Ritsuo; Seo, Yuki
2
1997
Complements to the Furuta inequality. IV. Zbl 0909.47012
Fujii, Masatoshi; Jiang, Jian Fei; Kamei, Eizabro
1
1997
Complements to the Furuta inequality. III. Zbl 0887.47017
Fujii, Masatoshi; Furuta, Takayuki; Kamei, Eizabro
1
1997
Mean theoretic approach to the grand Furuta inequality. Zbl 0859.47012
Fujii, Masatoshi; Kamei, Eizaburo
12
1996
Norm inequalities in the Corach-Porta-Recht theory and operator means. Zbl 0927.47012
Fujii, Masatoshi; Furuta, Takayuki; Nakamoto, Ritsuo
4
1996
Graphs and Kolmogorov’s complexity. Zbl 0882.94011
Fujii, Masatoshi; Nakamura, Masahiro; Seo, Yuki; Watatani, Yasuo
1
1996
Parameterized Kantorovich inequality for positive operators. Zbl 0997.47503
Fujii, Masatoshi; Kamei, Eizaburo; Matsumoto, Akemi
1
1995
Rota’s theorem and Heinz inequalities. Zbl 0818.47008
Fujii, Masatoshi; Nakamoto, Ritsuo
1
1995
Classes of operators determined by the Heinz-Kato-Furuta inequality and the Hölder-McCarthy inequality. Zbl 0957.47501
Fujii, Masatoshi; Izumino, Saichi; Nakamoto, Ritsuo
6
1994
Furuta’s determinant type generalizations of Heinz-Kato inequality. Zbl 0805.47014
Fujii, Masatoshi; Kamei, Eizaburo; Kotari, Chikako; Yamada, Hideo
5
1994
The Heinz-Kato-Furuta inequality and hyponormal operators. Zbl 0817.47022
Fujii, Masatoshi; Nakamoto, Ritsuo; Watanabe, Hideharu
4
1994
Theorems of Ando and Saito for \(p\)-hyponormal operators. Zbl 0815.47025
Fujii, Masatoshi; Himeji, Chikako; Matsumoto, Akemi
4
1994
An application of the Furuta inequality to operator inequalities on chaotic orders. Zbl 0815.47013
Fujii, Masatoshi; Furuta, Takayuki; Wang, Derming
2
1994
Complements to the Furuta inequality. Zbl 0818.47012
Fujii, Masatoshi; Furuta, Takayuki; Kamei, Eizaburo
1
1994
Furuta’s inequality and its application to Ando’s theorem. Zbl 0788.47012
Fujii, Masatoshi; Furuta, Takayuki; Kamei, Eizaburo
26
1993
Norm inequalities equivalent to Heinz inequality. Zbl 0783.47008
Fujii, Jun Ichi; Fujii, Masatoshi; Furuta, Takayuki; Nakamoto, Ritsuo
15
1993
Buzano’s inequality and bounds for roots of algebraic equations. Zbl 0781.47013
Fujii, Masatoshi; Kubo, Fumio
15
1993
Löwner–Heinz, Cordes and Heinz–Kato inequalities. Zbl 0784.47013
Fujii, Masatoshi; Furuta, Takayuki
11
1993
An inequality for some nonnormal operators – extension to normal approximate eigenvalues. Zbl 0783.47027
Fujii, Masatoshi; Furuta, Takayuki; Seo, Yuki
3
1993
Uchiyama’s commutativity theorem on positive operators. Zbl 0809.47021
Fujii, Masatoshi; Nakamoto, Ritsuo; Nakamura, Masahiro
1
1993
On certain norm inequalities. Zbl 0784.47014
Fujii, Masatoshi; Nakamoto, Ritsuo
1
1993
Furuta’s inequality and a generalization of Ando’s theorem. Zbl 0779.47014
Fujii, Masatoshi; Kamei, Eizaburo
5
1992
Norm inequalities related to McIntosh type inequality. Zbl 0956.47502
Fujii, Junichi; Fujii, Masatoshi; Furuta, Takayuki; Nakamoto, Ritsuo
2
1992
Strang’s inequality. Zbl 0772.47004
Fujii, Jun Ichi; Fujii, Masatoshi; Izumino, Saichi; Kubo, Fumio; Nakamoto, Ritsuo
2
1992
Operator functions associated with Furuta’s inequality. Zbl 0725.47023
Fujii, Masatoshi; Furuta, Takayuki; Kamei, Eizaburo
6
1991
Furuta’s inequality for the chaotic order. Zbl 0758.47014
Fujii, Masatoshi; Kamei, Eizaburo
4
1991
The spectrum of an infinite directed graph. Zbl 0754.47004
Fujii, Jun Ichi; Fujii, Masatoshi; Sasaoka, Hiromitsu; Watatani, Yasuo
3
1991
Furuta’s inequality for the chaotic order. II. Zbl 0758.47015
Fujii, Masatoshi; Kamei, Eizaburo
1
1991
Furuta’s inequality and its mean theoretic approach. Zbl 0734.47008
Fujii, Masatoshi
28
1990
An extension of the Kubo-Ando theory: Solidarities. Zbl 0703.47013
Fujii, Jun Ichi; Fujii, Masatoshi; Seo, Yuki
8
1990
A norm inequality for operator monotone functions. Zbl 0719.47010
Fujii, Jun Ichi; Fujii, Masatoshi
2
1990
The numerical radius of an infinite directed graph. Zbl 0715.05031
Fujii, Masatoshi; Sasaoka, Hiromitsu; Watatani, Yasuo
2
1990
An analogue to Hansen’s theory of generalized Löwner’s functions. Zbl 0719.47011
Fujii, Jun Ichi; Fujii, Masatoshi
1
1990
...and 22 more Documents
all top 5

Cited by 339 Authors

28 Fujii, Masatoshi
23 Furuta, Takayuki
23 Seo, Yuki
22 Moslehian, Mohammad Sal
15 Dragomir, Sever Silvestru
12 Fujii, Jun Ichi
11 Moradi, Hamid Reza
11 Yamazaki, Takeaki
10 Kamei, Eizaburo
9 Nakamoto, Ritsuo
9 Sims, Aidan
8 Furuichi, Shigeru
8 Raeburn, Iain
8 Sababheh, Mohamad Suboh
7 an Huef, Astrid
7 Kittaneh, Fuad
7 Laca, Marcelo
7 Pečarić, Josip
7 Rashid, Mohammad Hussein Mohammad
7 Wu, Junliang
7 Yang, Changsen
6 Lim, Yongdo
6 Mićić, Jadranka
6 Omidvar, Mohsen Erfanian
6 Uchiyama, Mitsuru
5 Bakherad, Mojtaba
5 Hiai, Fumio
5 Ito, Masatoshi
5 Matsumoto, Kengo
5 Saito, Kichisuke
5 Tominaga, Masaru
5 Zhao, Jianguo
4 Conde, Cristian M.
4 Lee, Hosoo
4 Nakamura, Masahiro
4 Otachel, Zdzisław
4 Paul, Kallol
4 Yuan, Jiangtao
3 Aujla, Jaspal Singh
3 Bag, Santanu
3 Bhunia, Pintu
3 Bourin, Jean-Christophe
3 Cevher, Volkan
3 Chavan, Sameer Laxman
3 Duggal, Bhagwati Prashad
3 Gumus, Ibrahim Halil
3 Jung, Il Bong
3 Kim, Sejong
3 Liao, Wenshi
3 Lin, Junhong
3 Mizuguchi, Hiroyasu
3 Shebrawi, Khalid
3 Singh, Mandeep
3 Stochel, Jan
3 Thomsen, Klaus E.
3 Tian, Jingfeng
3 Wada, Shuhei
3 Yanagida, Masahiro
3 Zamani, Ali
2 Anand, Akash
2 Arambašić, Ljiljana
2 Bhatia, Rajendra
2 Chandra, Harish
2 Chien, Mao-Ting
2 Cho, Yeol Je
2 Choi, Daeshik
2 Corach, Gustavo
2 Dadkhah, Ali
2 Fujimoto, Masayuki
2 Gao, Zongsheng
2 Goffeng, Magnus
2 Hamhalter, Jan
2 Hansen, Frank-Peter
2 Jabłoński, Zenon Jan
2 Jiang, Jianfei
2 Joardar, Soumalya
2 Jung, Changdo
2 Kakariadis, Evgenios T. A.
2 Kaleibary, Venus
2 Kang, Sooran
2 Kaur, Rupinderjit
2 Kawamura, Katsunori
2 Kian, Mohsen
2 Kim, Youngho
2 Krnić, Mario
2 Kumar, Dilip
2 Larsen, Nadia S.
2 Lee, Eun-Young
2 Lemos, Rute
2 Lin, Ching-San
2 Linden, Hansjörg
2 Mandal, Arnab
2 Matharu, Jagjit Singh
2 Matsumoto, Akemi
2 Mecheri, Salah
2 Minculete, Nicusor
2 Mitani, Ken-Ichi
2 Morassaei, Ali
2 Nakayama, Ryosuke
2 Naseri, Razieh
...and 239 more Authors
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Cited in 94 Serials

90 Linear Algebra and its Applications
22 Journal of Mathematical Analysis and Applications
18 Proceedings of the American Mathematical Society
17 Linear and Multilinear Algebra
15 Journal of Inequalities and Applications
13 Integral Equations and Operator Theory
10 Journal of Functional Analysis
10 Proceedings of the Japan Academy
9 Journal of Mathematical Inequalities
7 Advances in Operator Theory
6 Operators and Matrices
6 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM
5 Annals of Functional Analysis
4 Rocky Mountain Journal of Mathematics
4 Mathematische Annalen
4 Abstract and Applied Analysis
4 Mediterranean Journal of Mathematics
4 Banach Journal of Mathematical Analysis
3 Advances in Mathematics
3 Proceedings of the Japan Academy. Series A
3 Ergodic Theory and Dynamical Systems
3 Indagationes Mathematicae. New Series
3 Mathematical Inequalities & Applications
3 Communications of the Korean Mathematical Society
3 Central European Journal of Mathematics
3 Asian-European Journal of Mathematics
2 Bulletin of the Australian Mathematical Society
2 Communications in Mathematical Physics
2 Letters in Mathematical Physics
2 Journal of Geometry and Physics
2 Information Sciences
2 Mathematica Scandinavica
2 Publications of the Research Institute for Mathematical Sciences, Kyoto University
2 Aequationes Mathematicae
2 Expositiones Mathematicae
2 Applied Mathematics. Series B (English Edition)
2 Applied and Computational Harmonic Analysis
2 Positivity
2 Taiwanese Journal of Mathematics
2 Acta Mathematica Sinica. English Series
2 Nihonkai Mathematical Journal
2 Bulletin of the Malaysian Mathematical Sciences Society. Second Series
2 Journal of Machine Learning Research (JMLR)
2 JP Journal of Algebra, Number Theory and Applications
2 Acta Universitatis Sapientiae. Mathematica
2 Analysis and Mathematical Physics
1 Studia Mathematica
1 Ukrainian Mathematical Journal
1 Annales Universitatis Mariae Curie-Skłodowska. Sectio A. Mathematica
1 Applied Mathematics and Computation
1 Demonstratio Mathematica
1 International Journal of Mathematics and Mathematical Sciences
1 Journal of Computational and Applied Mathematics
1 Journal of the London Mathematical Society. Second Series
1 Journal of the Mathematical Society of Japan
1 Journal of Number Theory
1 Kyungpook Mathematical Journal
1 Memoirs of the American Mathematical Society
1 Osaka Journal of Mathematics
1 Results in Mathematics
1 Theoretical Computer Science
1 Transactions of the American Mathematical Society
1 Zeitschrift für Analysis und ihre Anwendungen
1 Acta Mathematica Hungarica
1 Applied Mathematics Letters
1 Journal of the Ramanujan Mathematical Society
1 International Journal of Mathematics
1 Analele Ştiinţifice ale Universităţii Al. I. Cuza din Iaşi. Serie Nouă. Matematică
1 New Zealand Journal of Mathematics
1 Journal of Convex Analysis
1 Discrete and Continuous Dynamical Systems
1 Journal of Mathematical Chemistry
1 Mathematical Problems in Engineering
1 Nonlinear Dynamics
1 Algebras and Representation Theory
1 Lobachevskii Journal of Mathematics
1 Annales Henri Poincaré
1 Portugaliae Mathematica. Nova Série
1 Comptes Rendus. Mathématique. Académie des Sciences, Paris
1 Thai Journal of Mathematics
1 African Diaspora Journal of Mathematics
1 Complex Analysis and Operator Theory
1 Advances in Pure and Applied Mathematics
1 Symmetry
1 Journal of Spectral Theory
1 ISRN Mathematical Analysis
1 Bulletin of Mathematical Sciences
1 Mathematical Control and Related Fields
1 Arabian Journal of Mathematics
1 Problemy Analiza. Issues of Analysis
1 Journal of Mathematics
1 Special Matrices
1 Open Mathematics
1 Cogent Mathematics

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