| Operator Jensen＇s Inequality on C＊-algebras |
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| 作者姓名： | Xin LI Wei WU |
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| 作者单位： | Department of Mathematics,East China Normal University |
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| 基金项目： | Supported by Shanghai Leading Academic Discipline Project(Grant No.B407);National Natural Science Foundation of China(Grant No.11171109) |
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| 摘 要： | A real continuous function which is defined on an interval is said to beA-convex if it is convex on the set of self-adjoint elements,with spectra in the interval,in all matrix algebras of the unital C-algebra A.We give a general formation of Jensen’s inequality for A-convex functions.
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| 关 键 词： | 代数不等式 Jensen 运营商 连续函数 矩阵代数 C-代数 -凸函数 BEA |
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