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Variational discretizations for the generalized Rosenau-type equations 期刊论文
APPLIED MATHEMATICS AND COMPUTATION, 2015, 卷号: 271, 页码: 860-873
作者:  Cai, Wenjun;  Sun, Yajuan;  Wang, Yushun
收藏  |  浏览/下载:116/0  |  提交时间:2018/07/30
Lagrangian density  Variational integrator  Multisymplectic formulation  Solitons collision  Local conservation law  
A class of volume-preserving numerical algorithms 期刊论文
APPLIED MATHEMATICS AND COMPUTATION, 2008, 卷号: 206, 期号: 2, 页码: 841-852
作者:  Sun, Yajuan
收藏  |  浏览/下载:90/0  |  提交时间:2018/07/30
Volume-preserving numerical algorithms  Source-free system  Hamilton-Jacobi equation  Generating function approach  
Generalized algebraic method and new exact traveling wave solutions for (2+1)-dimensional dispersive long wave equation 期刊论文
APPLIED MATHEMATICS AND COMPUTATION, 2006, 卷号: 181, 期号: 1, 页码: 247-255
作者:  Wang, Qi;  Chen, Yong;  Zhang, Hongqing
收藏  |  浏览/下载:102/0  |  提交时间:2018/07/30
symbolic computation  (2+1)-dimensional dispersive long wave equation  Weierstrass and Jacobi elliptic functions  soliton solution  periodic solution  
A unified rational expansion method to construct a series of explicit exact solutions to nonlinear evolution equations 期刊论文
APPLIED MATHEMATICS AND COMPUTATION, 2006, 卷号: 177, 期号: 1, 页码: 396-409
作者:  Chen, Yong;  Wang, Qi
收藏  |  浏览/下载:92/0  |  提交时间:2018/07/30
symbolic computation  exact solutions  nonlinear evolution equations  Jacobi elliptic function rational expansion method  Riccati equation rational expansion method  
Oscillation and asymptotics for second-order half-linear differential equations 期刊论文
APPLIED MATHEMATICS AND COMPUTATION, 2001, 卷号: 122, 期号: 2, 页码: 253-266
作者:  Wang, QR
收藏  |  浏览/下载:87/0  |  提交时间:2018/07/30
half-linear differential equation  oscillation  asymptotic behavior