The logarithmic mean of two convex functionals
arXiv:2010.01259
Abstract
The purpose of this paper is to introduce the logarithmic mean of two convex functionals that extends the logarithmic mean of two positive operators. Some inequalities involving this functional mean are discussed as well. The operator versions of the functional theoretical results obtained here are immediately deduced without referring to the theory of operator means.
21 pages, Some typo's were modified