Time Memory Effect in Entropy Decay of Ornstein-Uhlenbeck Operators
Minimax theory and its applications, Tome 6 (2021) no. 2
We investigate the effect of memory terms on the entropy decay of the solutions to diffusion equations with Ornstein-Uhlenbeck operators. Our assumptions on the memory kernels include Caputo-Fabrizio operators and, more generally, the stretched exponential functions. We establish a sharp rate decay for the entropy. Examples and numerical simulations are also given to illustratethe results.
Mots-clés :
Memory kernels, Ornstein-Uhlenbeck operators, entropy estimates, logarithmic Sobolev inequalities
@article{MTA_2021_6_2_a0,
author = {Antonio Agresti,Paola Loreti and Daniela Sforza},
title = {Time {Memory} {Effect} in {Entropy} {Decay} of {Ornstein-Uhlenbeck} {Operators}},
journal = {Minimax theory and its applications},
year = {2021},
volume = {6},
number = {2},
url = {http://geodesic.mathdoc.fr/item/MTA_2021_6_2_a0/}
}
Antonio Agresti,Paola Loreti; Daniela Sforza. Time Memory Effect in Entropy Decay of Ornstein-Uhlenbeck Operators. Minimax theory and its applications, Tome 6 (2021) no. 2. http://geodesic.mathdoc.fr/item/MTA_2021_6_2_a0/