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Gelfand-Dikii Brackets for Nonstandard Lax Equations

arXiv:hep-th/9405111 · doi:10.1142/S0217732394002008

Abstract

We generalize the construction of Gelfand-Dikii brackets to the case of nonstandard Lax equations. We also discuss the possible origin of Kac-Moody algebras present in such systems.

11 pages, Preprint no. UR1347, ER40685-796