Recursion operators of the N=2 supersymmetric unconstrained matrix GNLS hierarchies
F. Delduc, A. S. Sorin
Abstract
A super-algebraic formulation of the N=2 supersymmetric unconstrained matrix (k|n,m)-MGNLS hierarchies (nlin.SI/0201026) is established. Recursion operators, fermionic and bosonic symmetries as well as their superalgebra are constructed for these hierarchies.
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