Generalized perspectives of functions of several variables

被引：0

作者：

Nikoufar, Ismail ^{[1
]}

Shamohammadi, Moosa ^{[1
]}

机构：

[1] Payame Noor Univ, Dept Math, POB 19395-3697, Tehran, Iran

来源：

MATHEMATICAL COMMUNICATIONS | 2018年 / 23卷 / 01期

关键词：

multivariate generalized perspective; multivariate perspective; operator convexity; INEQUALITIES; THEOREM;

D O I：

暂无

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

In this paper, we introduce the notion of multivariate generalized perspectives and verify the necessary and sufficient conditions for operator convexity (resp. concavity) of this notion. We also establish the crossing of the multivariate generalized perspective of regular operator mappings under completely positive linear maps and partial traces.

引用

页码：1 / 8

页数：8

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