New exact travelling wave and periodic solutions of discrete nonlinear Schrodinger equation

作者：Yang Q; Dai CQ; Zhang JF^*

来源：Communications in Theoretical Physics, 2005, 43(2): 240-244.

• discrete nonlinear Schrodinger equation
• hyperbolic tangent function approach
• solitary wave solution
• periodic wave solution

Some new exact travelling wave and period solutions of discrete nonlinear Schrodinger equation are found by using a hyperbolic tangent function approach, which was usually presented to find exact travelling wave solutions of certain nonlinear partial differential models. Now we can further extend the new algorithm to other nonlinear differential-different models.

• 出版日期2005-2-15
• 单位浙江师范大学