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[期刊论文] 作者:YAN,Zhen-ya(闫振亚),ZHANG,Hong-qi, 来源:应用数学和力学:英文版 年份:2001
By using two different transformations, several types of exact analytic solutions for a class of nonlinear coupled scalar field equation are obtained, which con...
[期刊论文] 作者:YAN,Zhen-ya(闫振亚),ZHANG,Hong-qi, 来源:应用数学和力学:英文版 年份:2001
The homogeneous balance method was improved and applied to two systems of nonlinear evolution equations. As a result, several families of exact analytic solutio...
[期刊论文] 作者:Chen Yong(陈勇),Yan Zhen-Ya(闫振亚),Li Biao(李彪),Zhang Hong-Qing(张鸿庆), 来源:中国物理(英文版) 年份:2003
In this paper, we make use of a new generalized ansatz in the homogeneous balance method, the well-known Riccati equation and the symbolic computation to study...
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