J. Fujii

发表

Norm inequalities equivalent to Heinz inequality

J. Fujii, M. Fujii, T. Furuta, 1993 .

On the Ando–Li–Mathias mean and the Karcher mean of positive definite matrices

J. Fujii, Y. Seo, 2015 .

Determinant for positive operators and Specht's theorem

J. Fujii, 1998 .

Means for fixed rank PSD matrices

J. Fujii, 2020 .

and the operator means

J. Fujii, 2018 .

On a structure of the Hiai-Petz geometry (Prospects of non-commutative analysis in operator theory)

J. Fujii, 2010 .

operator and its

J. Fujii, Masatoshi Nakamoto, 2018 .

Differential geometries and their metrics on the positive operators (Application of Geometry to Operator Theory)

J. Fujii, 2009 .

Recent developments of matrix versions of the arithmetic–geometric mean inequality

J. Fujii, M. Fujii, Y. Seo, 2016 .

Operator Means and the Relative Operator Entropy

J. Fujii, 1992 .

The Relation Between Kukai and the Sanron School

J. Fujii, 2003 .

Operator inequalities related to weak 2-positivity

M. Moslehian, J. Fujii, 2012, 1211.2337.

Cauchy–Schwarz inequality in semi-inner product C∗-modules via polar decomposition

M. Moslehian, J. Fujii, M. Fujii, 2012 .

Reverse Cauchy-Schwarz type inequalities in pre-inner product C*-modules

M. Moslehian, J. Pečarić, J. Fujii, 2011 .

Operator inequalities on Hilbert C^*-modules via the Cauchy-Schwarz inequality

J. Fujii, M. Fujii, Y. Seo, 2014 .

The relative operator entropy and the Karcher mean

J. Fujii, Y. Seo, 2016 .

An operator inequality implying the usual and chaotic orders

J. Fujii, M. Fujii, Ritsuo Nakamoto, 2014 .

Norm inequalities for matrix geometric means of positive definite matrices

J. Fujii, Y. Seo, Takeaki Yamazaki, 2016 .

Path of quasi-means as a geodesic

J. Fujii, 2011 .

Structure of Hiai-Petz parametrized geometry for positive definite matrices

J. Fujii, 2010 .

Remarks on concavity of the auxiliary function appearing in quantum reliability function in classical-quantum channels

R. Nakamoto, K. Yanagi, J. Fujii, 2005, Proceedings. International Symposium on Information Theory, 2005. ISIT 2005..

Concavity of the auxiliary function appearing in quantum reliability function

Jun Ichi Fujii, Ritsuo Nakamoto, Kenjiro Yanagi, 2005, IEEE Transactions on Information Theory.

The unique solution of the Karcher equation and the self-adjointness of the Karcher mean

J. Fujii, Y. Seo, 2019 .

THE GOLDEN-THOMPSON-SEGAL TYPE INEQUALITIES RELATED TO THE WEIGHTED GEOMETRIC MEAN DUE TO LAWSON-LIM

J. Fujii, Y. Seo, Masatoshi Fujii, 2009 .

A reverse inequality for the weighted geometric mean due to Lawson–Lim

J. Pečarić, M. Nakamura, J. Fujii, 2007 .

Comparison of operator mean geodesics

J. Pečarić, J. Fujii, Y. Seo, 2008 .