Exact Solutions Expressible in Rational Formal Hyperbolic and Elliptic Functions for Nonlinear Diffe

• 作 者: BAI Cheng-Jie ZHAO Hong HAN Ji
• 机 构: SchoolofCommunication,SchoolofPhysicalScienceandInformationEngineering
• 出 处: 理论物理通讯：英文版
• 发表日期: 2008年8期
• 关键词: 非线性微分-差分方程式 双曲线 椭圆 解决方法 nonlinear differential-difference equations new approac
• 基金项目: The project supported by National Natural Science Foundation of China and the Natural Science Foundation of Shandong Province

<正>A new approach is presented by means of a new general anstz and some relations among Jacobian elliptic functions,which enables one to construct more new exact solutions of nonlinear differential-difference equations.As an example,we apply this n