Entropy and Information jump for log-concave vectors

We extend the result of Ball and Nguyen on the jump of entropy under convolution for log-concave random vectors. We show that the result holds for any pair of vectors (not necessarily identically distributed) and that a similar inequality holds for the Fisher information, thus providing a quantitati...

Full description

Bibliographic Details
Main Author: Bizeul, Pierre
Format: Article
Language:English
Published: Académie des sciences 2023-02-01
Series:Comptes Rendus. Mathématique
Online Access:https://comptes-rendus.academie-sciences.fr/mathematique/articles/10.5802/crmath.390/