Annals of Mathematics, Second Series, Vol. 176, No. 3 (November, 2012), pp. 1783-1826 (44 pages) We prove generalizations of Löwner's results on matrix monotone functions to several variables. We give ...

The operator convex functions of several variables are characterized in terms of a non-commutative generalization of Jensen's inequality, extending previous results of F. Hansen and G.K. Pedersen for ...

CBSE Class 12 Mathematics Chapter 12 Linear Programming Revision Notes: The 2024 board exams are here, and it is time to lay down the books and start revising the topics. Mathematics is a subject that ...