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Composite generalized Laguerre spectral method for nonlinear Fokker-Planck equations on the whole line
- Source :
- Mathematical Methods in the Applied Sciences. 40:1462-1474
- Publication Year :
- 2016
- Publisher :
- Wiley, 2016.
-
Abstract
- In this paper, we propose a composite Laguerre spectral method for the nonlinear Fokker–Planck equations modelling the relaxation of fermion and boson gases. A composite Laguerre spectral scheme is constructed. Its convergence is proved. Numerical results show the efficiency of this approach and coincide well with theoretical analysis. Some results on the Laguerre approximation and techniques used in this paper are also applicable to other nonlinear problems on the whole line. Copyright © 2016 John Wiley & Sons, Ltd.
- Subjects :
- Condensed Matter::Quantum Gases
Laguerre's method
General Mathematics
Mathematical analysis
General Engineering
Relaxation (iterative method)
Domain decomposition methods
010103 numerical & computational mathematics
01 natural sciences
010101 applied mathematics
Nonlinear system
Convergence (routing)
Laguerre polynomials
Fokker–Planck equation
0101 mathematics
Spectral method
Mathematics
Subjects
Details
- ISSN :
- 01704214
- Volume :
- 40
- Database :
- OpenAIRE
- Journal :
- Mathematical Methods in the Applied Sciences
- Accession number :
- edsair.doi...........a7c384700069c5cadf08ed8d61af672e