Hermitian operators and convex functions
classification
🧮 math.OA
math.FA
keywords
convexinequalitiesbasiccombinationscompressionsconvexityeigenvaluesfunctions
read the original abstract
Several inequalities for eigenvalues involving convex combinations and compressions are given. These inequalities are matrix version of the basic convexity inequality f((a+b)/2) < (f(a)+f(b))/2.
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