dc.contributor | Universidade Estadual Paulista (UNESP) | |
dc.creator | Aratyn, H. | |
dc.creator | Ferreira, L. A. | |
dc.creator | Gomes, J. F. | |
dc.creator | Zimerman, A. H. | |
dc.date | 2014-05-20T14:06:31Z | |
dc.date | 2016-10-25T17:11:47Z | |
dc.date | 2014-05-20T14:06:31Z | |
dc.date | 2016-10-25T17:11:47Z | |
dc.date | 2000-09-08 | |
dc.date.accessioned | 2017-04-05T21:38:11Z | |
dc.date.available | 2017-04-05T21:38:11Z | |
dc.identifier | Journal of Physics A-mathematical and General. Bristol: Iop Publishing Ltd, v. 33, n. 35, p. L331-L337, 2000. | |
dc.identifier | 0305-4470 | |
dc.identifier | http://hdl.handle.net/11449/23342 | |
dc.identifier | http://acervodigital.unesp.br/handle/11449/23342 | |
dc.identifier | 10.1088/0305-4470/33/35/101 | |
dc.identifier | WOS:000089474600001 | |
dc.identifier | http://dx.doi.org/10.1088/0305-4470/33/35/101 | |
dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/868522 | |
dc.description | It is shown how the complex sine-Gordon equation arises as a symmetry flow of the AKNS hierarchy. The AKNS hierarchy is extended by the 'negative' symmetry flows forming the Borel loop algebra. The complex sine-Gordon and the vector nonlinear Schrodinger equations appear as lowest-negative and second-positive flows within the extended hierarchy. This is fully analogous to the well known connection between the sine-Gordon and mKdV equations within the extended mKdV hierarchy. A general formalism for a Toda-like symmetry occupying the 'negative' sector of the sl(N) constrained KP hierarchy and giving rise to the negative Borel sl(N) loop algebra is indicated. | |
dc.language | eng | |
dc.publisher | Iop Publishing Ltd | |
dc.relation | Journal of Physics A: Mathematical and General | |
dc.rights | info:eu-repo/semantics/closedAccess | |
dc.title | The complex sine-Gordon equation as a symmetry flow of the AKNS hierarchy | |
dc.type | Otro | |