INTERTWININGS AND GENERALIZED BRASCAMP-LIEB INEQUALITIES
Language
en
Article de revue
This item was published in
Revista Matemática Iberoamericana. 2018, vol. 34
European Mathematical Society
English Abstract
We continue our investigation of the intertwining relations for Markov semigroups and extend the results of [9] to multi-dimensional diffusions. In particular these formulae entail new functional inequalities of Brascamp-Lieb ...Read more >
We continue our investigation of the intertwining relations for Markov semigroups and extend the results of [9] to multi-dimensional diffusions. In particular these formulae entail new functional inequalities of Brascamp-Lieb type for log-concave distributions and beyond. Our results are illustrated by some classical and less classical examples.Read less <
English Keywords
Intertwining
Diffusion operator on vector fields
Spectral gap
Brascamp-Lieb type inequalities
Log-concave probability measure
ANR Project
Aux frontières de l'analyse Harmonique - ANR-12-BS01-0013
Stabilité du comportement asymptotique d'EDP, de processus stochastiques et de leurs discrétisations. - ANR-12-BS01-0019
Stabilité du comportement asymptotique d'EDP, de processus stochastiques et de leurs discrétisations. - ANR-12-BS01-0019
Origin
Hal imported