The Ginzburg-Landau equation which describes nonlinear modulation of the amplitude of the basic pattern does not give a good approximation when the Landau constant (which describes the influence of the nonlinearity) is small. In this paper a derivation of the so-called degenerate (or generalized) Gi
Convergence of Solutions of the Landau Equations in the Collisionless Limit
โ Scribed by Mei-Qin Zhan
- Publisher
- John Wiley and Sons
- Year
- 1997
- Tongue
- English
- Weight
- 249 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0170-4214
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โฆ Synopsis
This paper addresses the question: when the frequency of collisions vanishes, will the solutions of the Landau system converge to the solutions of the Vlasov system? We give a positive answer to the question for solutions satisfying certain regularity conditions.
๐ SIMILAR VOLUMES
This paper deals with the solutions defined for all time of the KPP equation where f is a KPP-type nonlinearity defined in [0, 1]: . This equation admits infinitely many traveling-wave-type solutions, increasing or decreasing in x. It also admits solutions that depend only on t. In this paper, we
The solutions of the Poisson equation in regular and irregular shaped physical domains are obtained by the cubature method. The solutions of the three test problems involving regular shaped domains are compared with the analytical solutions and the control-volume, ยฎve-point ยฎnite dierence, Galerkin