Positive Definiteness of Functions With Applications to Operator Norm Inequalities

5c207c0394321.jpg Author Hideki Kosaki
Isbn 9780821853078
File size 677.53KB
Year 2011
Pages 80
Language English
File format PDF
Category Mathematics

Book Description:

Positive definiteness is determined for a wide class of functions relevant in the study of operator means and their norm comparisons. Then, this information is used to obtain an abundance of new sharp (unitarily) norm inequalities comparing various operator means and sometimes other related operators.



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