A stronger version of matrix convexity as applied to functions of Hermitian matrices

<p/> <p>A stronger version of matrix convexity, called hyperconvexity is introduced. It is shown that the function <inline-formula><graphic file="1029-242X-1999-260365-i1.gif"/></inline-formula> is hyperconvex on the set of Hermitian matrices <inline-formul...

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Bibliographic Details
Main Authors: Kagan Abram, Smith Paul J
Format: Article
Language:English
Published: SpringerOpen 1999-01-01
Series:Journal of Inequalities and Applications
Subjects:
Online Access:http://www.journalofinequalitiesandapplications.com/content/3/260365