Title of article
On k-decomposability of positive maps
Author/Authors
Louis E. Labuschagne ، نويسنده , , W?adys?aw A. Majewski، نويسنده , , Marcin Marciniak، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2006
Pages
23
From page
103
To page
125
Abstract
We extend the theory of decomposable maps by giving a detailed description of k-positive maps. A relation between transposition and modular theory is established. The structure of positive maps in terms of modular theory (the generalized Tomita–Takesaki scheme) is examined.
Keywords
Tomita–Takesaki , k-decomposable , StZrmer condition , k-(co)positive maps
Journal title
Expositiones Mathematicae
Serial Year
2006
Journal title
Expositiones Mathematicae
Record number
703349
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