Nonlinear Fokker–Planck Equations, H-Theorem and Generalized Entropy of a Composed System

Autor: Luiz R. Evangelista, Ervin K. Lenzi
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Entropy, Vol 25, Iss 9, p 1357 (2023)
Druh dokumentu: article
ISSN: 1099-4300
DOI: 10.3390/e25091357
Popis: We investigate the dynamics of a system composed of two different subsystems when subjected to different nonlinear Fokker–Planck equations by considering the H–theorem. We use the H–theorem to obtain the conditions required to establish a suitable dependence for the system’s interaction that agrees with the thermodynamics law when the nonlinearity in these equations is the same. In this framework, we also consider different dynamical aspects of each subsystem and investigate a possible expression for the entropy of the composite system.
Databáze: Directory of Open Access Journals
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