Free-energy formalism for inhomogeneous nonlinear Fokker-Planck equations

Autor: Constantino Tsallis, Peter Rapčan, Gabriele Sicuro
Rok vydání: 2017
Předmět:
Zdroj: Physical and Mathematical Aspects of Symmetries ISBN: 9783319691633
DOI: 10.1007/978-3-319-69164-0_64
Popis: We extend the free-energy formalism recently introduced for homogeneous Fokker–Planck equations to a wide class of inhomogeneous nonlinear Fokker–Planck equations, providing sufficient conditions for the equation coefficients to obtain a free-energy that does not increase with time. Some properties of the stationary solutions of these Fokker–Planck equations are discussed.
Databáze: OpenAIRE