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The logarithmic mean of two convex functionals

Functional Analysis 2020-10-07 v2

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.

Keywords

Cite

@article{arxiv.2010.01259,
  title  = {The logarithmic mean of two convex functionals},
  author = {Mustapha Raïssouli and Shigeru Furuichi},
  journal= {arXiv preprint arXiv:2010.01259},
  year   = {2020}
}

Comments

21 pages, Some typo's were modified

R2 v1 2026-06-23T18:59:30.055Z