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酉不变范数新的不等式

On the New Inequalities for Unitarily Invariant Norms
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摘要 利用函数的凸性,得到关于矩阵酉不变范数新的不等式.理论验证表明,新不等式改进了相关文献的结果. New inequality of unitarily invariant norms is given by using the convexity of function. Theoretical analysis shows that new inequality is the refinement of some existing inequalities.
作者 刘新 LIU Xin(Department of Basic Education, Sichuan Information Technology College, Guangyuan 628017, China)
出处 《湖州师范学院学报》 2016年第10期1-3,共3页 Journal of Huzhou University
基金 四川省教育厅自然科学基金项目(15ZB0465)
关键词 酉不变范数 凸函数 半正定矩阵 unitarily invariant norms convex function positive semidefinite matrices
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  • 4ZOU Limin,JIANG Youyi.Inequalities for unitarily invariant norms[J].Journal of Mathematical Inequalities,2012,6(2):279-287.
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