Composite Laguerre pseudospectral method for Fokker-Planck equations

Autor:	Chuan Wang, Tianjun Wang, Youlin Shang
Jazyk:	angličtina
Rok vydání:	2023
Předmět:	composite generalized Laguerre pseudospectral method nonlinear FokkerPlanck equations the whole line Mathematics QA1-939
Zdroj:	Mathematical Modelling and Analysis, Vol 28, Iss 4 (2023)
Druh dokumentu:	article
ISSN:	1392-6292 1648-3510
DOI:	10.3846/mma.2023.17513
Popis:	A composite generalized Laguerre pseudospectral method for the nonlinear Fokker-Planck equations on the whole line is developed. Some composite generalized Laguerre interpolation approximation results are established. As an application, a composite Laguerre pseudospectral scheme is provided for the problems of the relaxation of fermion and boson gases. Convergence and stability of the scheme are proved. Numerical results show the efficiency of this approach and coincide well with theoretical analysis.
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/991c418af1f0440bbab6cd36f937c5fa Zobrazit plný text záznamu View record in DOAJ Plný text ve formátu PDF