Facial Structures for Decomposable Positive Linear Maps in Matrix Algebras

Positivity - Tập 9 - Trang 57-71 - 2005
Seung-Hyeok Kye1
1Department of Mathematics, Seoul National University, Seoul, Korea

Tóm tắt

We study the facial structures of the cone of all decomposable positive linear maps from the matrix algebra M m into M n . Especially, we completely determine the faces of the cone which arise from the dual of positive linear maps.

Tài liệu tham khảo

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