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On Some Sigma Models with Potentials and the Klein-Gordon Type Equations

R. Myrzakulov

hep-tharXiv:hep-th/9812214

Abstract

The gauge equivalent counterparts of the some (1+1)-, or (2+0)-dimensional sigma models with potentials are found. The gauge equivalence between the some soliton equations of spin-phonon systems and the Yajima-Oikawa and Ma equations are also established.

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