Verlag A SPACE-PERIODIC SOLUTION OF THE EQUATION OF A FERROMAGNETIC CHAIN

摘要

It is shown that the space-periodic solutions of the equation of a ferromagnetic chain(the socalled Landau-Lifshits equation)can be obtained by solving the Lax pair equations of the non-linear Schrodinger equation with the space-periodic potential in the case of the zero spectrum parameter.As an example,the one-band solution is found by this method.