Solitary waves on a strongly anisotropic KP lattice
β Scribed by D.B. Duncan; J.C. Eilbeck; C.H. Walshaw; V.E. Zakharov
- Book ID
- 103783396
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 320 KB
- Volume
- 158
- Category
- Article
- ISSN
- 0375-9601
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π SIMILAR VOLUMES
Using a variant of the mountain pass theorem, we prove the existence of solitary waves with prescribed speed on infinite lattices of particles with nearest neighbor interaction. The problem is to solve a second-order forward backward differentialdifference equation. 1997 Academic Press When V(u)=ab
Oscillations of a two-dimensional square lattice are considered. Interactions between the neighbouring particles in a basis plane only are taken into account. In the paraxial approximation of the diffraction theory, the Kadomtsev-Petviashvili (KP) evolution equation has been derived for quasiplane w