Title of article
Positive groups on image are completely positive Original Research Article
Author/Authors
Tobias Damm، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2004
Pages
11
From page
127
To page
137
Abstract
We prove that an operator generates a positive group on the real space of real or complex Hermitian matrices, if and only if it is a Lyapunov operator. In particular it follows that every group of positive operators in fact is a group of completely positive operators.
Keywords
Positive groups , Cone of positive definite matrices , Completely positiveoperators , Lyapunov operator
Journal title
Linear Algebra and its Applications
Serial Year
2004
Journal title
Linear Algebra and its Applications
Record number
824630
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