Uchiyama Mitsuru

ウチヤマミツル | Uchiyama Mitsuru

Affiliation and department：

Research field (1)： Basic analysis

Research keywords (2)：解析学 , Mathematical Analysis

Research theme for competitive and other funds (5)：

2013 - 2017 The study of operator monotone functions and its application to polynomials and operator perturbation
1984 - 1984 ヒルベルト空間上の有界線型作用素の不変部分空間
1979 - 1979 ヒルベルト空間上の非正規有界線型作用素の性質をスペクトル分解を中心に研究する
functional analysis
作用素関数・行列関数の研究と応用

Papers (11)：

Mitsuru Uchiyama. Operator means and matrix quadratic equations. Linear Algebra and its Applications. 2021. 609. 163-175
Mitsuru Uchiyama. Operator functions and the operator harmonic mean. Proceedings of the American Mathematical Society. 2019. 148. 2. 797-809
Lawrence G. Brown, Mitsuru Uchiyama. Some results on strongly operator convex functions and operator monotone functions. Linear Algebra and its Applications. 2018. 553. 238-251
Mitsuru Uchiyama. Positive linear maps on C*-algebras and rigid functions. JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS. 2017. 449. 2. 1472-1478
Henrik L. Pedersen, Mitsuru Uchiyama. Inverses of Operator Convex Functions. ORDERED STRUCTURES AND APPLICATIONS. 2016. 363-370

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MISC (53)：

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Books (1)：

Operators which have commutative polar decompostions
Operator Theory : Advances and Applications 1993

Lectures and oral presentations (11)：

直交多項式の主逆関数
(日本数学会 2013)
作用素単調関数,Jacobi 作用素,直交多項式
(作用素論・作用素環論研究集会 2012)
Operator monotone functions and polynomials
(Matrices and Operators 2012)
The principal inverse of the gamma function
(日本数学会 2012)
The principal inverse of the gamma function
(Operator Theory and its applications 2011)

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Professional career (1)：

Committee career (3)：

Awards (1)：

Association Membership(s) (2)：

日本数学会 , Mathematical Society of Japan

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