On bistochastic Kadison-Schwarz operators on M2(C)

被引:0
|
作者
Mukhamedov, Farrukh [1 ]
Abduganiev, Abduaziz [1 ]
机构
[1] Int Islamic Univ Malaysia, Dept Computat & Theoret Sci, Fac Sci, Kuantan, Pahang, Malaysia
关键词
POSITIVE LINEAR MAPS;
D O I
10.1088/1742-6596/435/1/012018
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this paper we describe bistochastic Kadison-Schawrz operators acting on M-2(C). Such a description allows us to find positive, but not Kadison-Schwarz operators. Moreover, by means of that characterization we are able to construct Kadison-Schawrz operators, which are not completely positive.
引用
收藏
页数:6
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