On the integrable inhomogeneous Myrzakulov I equation
  By using the prolongation structure theory proposed by Morris, we give a (2+1)-dimensional integrable inhomogeneous Heisenberg Ferromagnet models, namely, the inhomogeneous Myrzakulov I equation. Through the motion of space curves endowed with an additional spatial variable, its geometrical equivalent counterpart is also presented. 
Zhen-Huan Zhang, Ming Deng, Wei-Zhong Zhao and Ke Wu