User:NgnBarstaw/Sandbox

In physics, the Myrzakulov equations (ME for short) are a mathematical models of spin or spin-phonon waves on magnets and describe the nonlinear dynamics of magnets and other continuous spin systems. The titles of the equations are sometimes abbreviated. Some of them are integrable. Also some of them admit different type exact solutions like solitons, kinks (domain walls), lumps, dromions, vortices and so on, which correspond to nonlinear excitations (waves) existing in magnets. These equations were proposed by the Kazakh physicist and mathematician Ratbay Myrzakulov. ME are some generalizations of the following continuous classical Heisenberg ferromagnet equation (CCHFE)