Radha, R. ; Lakshmanan, M. (1997) Localized coherent structures and integrability in a generalized (2+1)-dimensional nonlinear Schrodinger equation Chaos, Solitons & Fractals, 8 (1). pp. 17-25. ISSN 0960-0779
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/S09600...
Related URL: http://dx.doi.org/10.1016/S0960-0779(96)00090-2
Abstract
A generalized (2 + 1)-dimensional nonlinear Schrodinger equation introduced recently by Fokas is investigated and is shown to admit the Painleve property. The Hirota bilinearization directly follows from the singularity analysis. Localized dromion solutions, which arise essentially due to the interaction of two nonparallel ghost solitons and localized breather solutions (time oscillating solutions), are constructed using the Hirota method. This method can be rigorously pursued to generate multidromions and multibreathers.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 19378 |
| Deposited On: | 22 Nov 2010 12:42 |
| Last Modified: | 07 Jun 2011 06:42 |
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