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Auxiliary equation method for solving nonlinear Wick-type partial differential equations
DOI:10.1016/j.cnsns.2010.09.014.png)
摘要
En 中文
Using the solutions of an auxiliary differential equation, a direct algebraic method is described to construct several kinds of exact travelling wave solutions for some Wick-type nonlinear partial differential equations. By this method some physically important nonlinear equations are investigated and new exact travelling wave solutions are explicitly obtained. In addition, the links between Wick-type partial differential equations and variable coefficient partial differential equations are also clarified generally. (C) 2010 Elsevier B.V. All rights reserved.
Keyword:
Auxiliary equation method
Wick-type PDE
Burger's equation
KdV equation
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