The Discrete Symmetries of the N=2 Supersymmetric GNLS Hierarchies

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The discrete symmetry transformations of the N=2 supersymmetric (n,m)-GNLS hierarchy are constructed. Their bosonic limit is analyzed and new discrete symmetries of the modified GNLS hierarchy are derived. The explicit relations connecting the integrable hierarchy, produced by the junction of the Lax operators for the N=2 supersymmetric a=4 KdV and (n-1,m)-GNLS hierarchies, to the N=2 supersymmetric (n,m)-GNLS hierarchy are established.
8 pages, latex, no figures, report-no added

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Exactly Solvable and Integrable Systems, High Energy Physics - Theory

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http://salesiana.dossiersoluciones.com/handle/123456789/150948

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/solv-int/9701020
 http://arxiv.org/abs/solv-int/9701020

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arXiv