Tamizhmani, K. M. ; Lakshmanan, M. (1983) The existence of infinitely many Lie-Bäcklund symmetries for a new derivative nonlinear schrödinger equation Physics Letters A, 99 (1). pp. 10-14. ISSN 0375-9601
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Official URL: http://www.sciencedirect.com/science/article/pii/0...
Related URL: http://dx.doi.org/10.1016/0375-9601(83)90053-1
Abstract
The new derivative nonlinear Schrödinger equation considered by Chen et al., is shown to possess strong and hereditary symmetries, and hence infinitely many commuting Lie-Backlund (L-B) symmetries. Further, we derive the corresponding constants of motion, which are in involution.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 84984 |
| Deposited On: | 28 Feb 2012 12:43 |
| Last Modified: | 28 Feb 2012 12:43 |
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