On Some Sigma Models with Potentials and the Klein-Gordon Type Equations
Abstract
Description
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.
9 pages, Latex, no figures
9 pages, Latex, no figures