Sano Takashi

Research field (1)： Basic analysis

Research theme for competitive and other funds (9)：

2011 - 2013 Study on operator inequalities based on various analytic methods
2008 - 2012 Analysis on geometric structures of operators in definite or indefinite inner product spaces
2000 - 2002 RESEARCHES ON SIMULTANEOUS UNITARY DILATIONS OF OPERATORS ON HILBERT SPACES
1999 - 2000 可測・位相力学系からの部分作用素環の研究
1997 - 2000 Algebraic Coding Theory and the related studies of algebraic, geometric and analytic natures

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Papers (9)：

Takashi Sano, Kazuki Takeuchi. Kraus matrices and matrix convex functions. LINEAR ALGEBRA AND ITS APPLICATIONS. 2022. 649. 268-272
Yuki Numazawa, Takashi Sano. Conditional negativity of Kwong matrices II. LINEAR & MULTILINEAR ALGEBRA. 2022. 70. 3. 511-516
Takashi Sano, Hiroki Tamura. Positivity around Cauchy matrices. POSITIVITY. 2021. 25. 2. 507-513
Juri Morishita, Takashi Sano, Shintaro Tachibana. KWONG MATRICES AND OPERATOR MONOTONE FUNCTIONS ON (0,1). ANNALS OF FUNCTIONAL ANALYSIS. 2014. 5. 1. 121-127
Fumio Hiai, Takashi Sano. Loewner matrices of matrix convex and monotone functions. JOURNAL OF THE MATHEMATICAL SOCIETY OF JAPAN. 2012. 64. 2. 343-364

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