A Hierarchy of Nonlinear Lattice Soliton Equations and Its Darboux Transformation - 丁海勇 孙业朋 薛丰昌 (Communications in theoretical physics, 2010)
Keywords: Lax对; 孤子方程族; 晶格孤子方程; 结构构造; 规范变换; 谱问题; 达布变换; 非线性晶格