Yoichi Udagawa. Operator monotonicity of a 2-parameter family of functions and exp{f(x)} related to the Stolarsky mean. Operators and Matrices. 2017. 11. 2. 519-532
YoichiUdagawa, TakeakiYamazaki, MasahiroYanagida. Some properties of weighted operator means and characterizations of interpolational means. Linear Algebra and its Applications. 2017. 517. 217-234
An integral representation of some operator monotone functions
(The 7th International Conference on Matrix Analysis and Applications (ICMAA 2018) 2018)
作用素平均とPick function(1),(2)
(第6回信州関数解析シンポジウム 2017)
Operator monotonicity of functions related to the Stolarsky mean and exp{f(x)}
(作用素論に基づく量子情報理論の幾何学的構造に関する研究と関連する話題 2016)
On parameterized operator monotone functions and operator means
(作用素論作用素環論研究集会 2016)