Making use of a new and more general ansatz, we present the generalized algebraic method to uniformlyconstruct a series of new and general travelling wave solution for nonlinear partial differential equations. As an a...Making use of a new and more general ansatz, we present the generalized algebraic method to uniformlyconstruct a series of new and general travelling wave solution for nonlinear partial differential equations. As an applicationof the method, we choose a (1+1)-dimensional dispersive long wave equation to illustrate the method. As a result, wecan successfully obtain the solutions found by the method proposed by Fan [E. Fan, Comput. Phys. Commun. 153 (2003)17] and find other new and more general solutions at the same time, which include polynomial solutions, exponentialsolutions, rational solutions, triangular periodic wave solutions, hyperbolic and soliton solutions, Jacobi and Weierstrassdoubly periodic wave solutions.展开更多
量子力学之波动力学形式是由奥地利人薛定谔构造的(瑞士苏黎世,1926),其思想基础包括物质波理论、理想气-体(Gaskörper)量子化以及矩阵理论,波函数的概率幅诠释则归于德国人玻恩(德国哥廷恩,1926)。薛定谔创立波动力学的论文分四...量子力学之波动力学形式是由奥地利人薛定谔构造的(瑞士苏黎世,1926),其思想基础包括物质波理论、理想气-体(Gaskörper)量子化以及矩阵理论,波函数的概率幅诠释则归于德国人玻恩(德国哥廷恩,1926)。薛定谔创立波动力学的论文分四部分共140页,其题目“Quantisierung als Eigenwertproblem”(量子化作为本征值问题)内藏玄机,不仅可见其与线的代数和矩阵(力学)的关系,自其引出希尔伯特空间、能带理论以及光子晶体等概念也在情理之中。波动力学求解稳态问题时将量子力学退化为经典的数学物理方程问题,这也是它迅速被接受的原因。不妨说,波动力学是滤掉了量子思想的量子力学。薛定谔的论文问世后,玻恩、约当、狄拉克、泡利、冯·诺伊曼和福克等人迅速跟进发展了波动力学。展开更多
文摘Making use of a new and more general ansatz, we present the generalized algebraic method to uniformlyconstruct a series of new and general travelling wave solution for nonlinear partial differential equations. As an applicationof the method, we choose a (1+1)-dimensional dispersive long wave equation to illustrate the method. As a result, wecan successfully obtain the solutions found by the method proposed by Fan [E. Fan, Comput. Phys. Commun. 153 (2003)17] and find other new and more general solutions at the same time, which include polynomial solutions, exponentialsolutions, rational solutions, triangular periodic wave solutions, hyperbolic and soliton solutions, Jacobi and Weierstrassdoubly periodic wave solutions.
文摘量子力学之波动力学形式是由奥地利人薛定谔构造的(瑞士苏黎世,1926),其思想基础包括物质波理论、理想气-体(Gaskörper)量子化以及矩阵理论,波函数的概率幅诠释则归于德国人玻恩(德国哥廷恩,1926)。薛定谔创立波动力学的论文分四部分共140页,其题目“Quantisierung als Eigenwertproblem”(量子化作为本征值问题)内藏玄机,不仅可见其与线的代数和矩阵(力学)的关系,自其引出希尔伯特空间、能带理论以及光子晶体等概念也在情理之中。波动力学求解稳态问题时将量子力学退化为经典的数学物理方程问题,这也是它迅速被接受的原因。不妨说,波动力学是滤掉了量子思想的量子力学。薛定谔的论文问世后,玻恩、约当、狄拉克、泡利、冯·诺伊曼和福克等人迅速跟进发展了波动力学。