A direct series method to find exact travelling wave solutions of nonlinear PDEs is appfied to Hirota's system of coupled Korteweg-de Vries equations and to the sine-Gordon equation. The straightforward but lengthy algebraic computations to obtain single and multi-soliton solutions can be carried ou
Coupled evolution equations of deformable semiconductors
โ Scribed by Bogdan Maruszewski
- Publisher
- Elsevier Science
- Year
- 1987
- Tongue
- English
- Weight
- 566 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0020-7225
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
In this paper, we develop a novel region-based approach to snakes designed to optimally separate the values of certain image statistics over a known number of region types. Multiple sets of contours deform according to a coupled set of curve evolution equations derived from a single global cost func
We prove global existence of weak solutions of the drift diffusion model for semiconductors coupled with Maxwell's equations for the electromagnetic field by using a Galerkin method. The recombinations term for the density of electrons and holes may depend on the densities, the gradient of the densi