Article ID Journal Published Year Pages File Type
6416128 Linear Algebra and its Applications 2016 9 Pages PDF
Abstract

We show the following function on m-tuples of positive operators in finite von Neumann algebra M:Φp(A1,A2,…,Am)=‖(∑k=1mAkp)1p‖LE(M) is jointly convex for 1≤p≤2 and for any symmetric norm ‖.‖LE(M) associated with M.

Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory
Authors
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