[1]School of Statistics and Mathematics;
Shanghai Lixin University of Accounting and Finance;
Shanghai 201209;
China;
[2]School of Mathematics and Statistics;
Henan University of Science and Technology;
Luoyang 471003;
China;
Composite generalized Laguerre-Legendre pseudospectral approximation; Nonlinear Fokker-Planck equations defined on unbounded domains; Multi-domain decomposition pseudospectral method;