A Perspective Approach for Characterization of Lieb Concavity Theorem

Lieb’s extension theorem holds for generalized p + q ∈ [0; 1] and Ando convexity theorem holds for q - r > 1. In this paper, we give a complete characterization for concavity or convexity of Lieb well known theorem in the case where p + q ≥ 1 or p+q ≤ 0. We also characterize some auxiliary result...

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Bibliographic Details
Main Author: Nikoufar Ismail
Format: Article
Language:English
Published: De Gruyter 2016-12-01
Series:Demonstratio Mathematica
Subjects:
Online Access:http://www.degruyter.com/view/j/dema.2016.49.issue-4/dema-2016-0040/dema-2016-0040.xml?format=INT