Numerical Solution of Klein-Gordon-Zakharov Equations using Chebyshev Cardinal Functions

作者：Ghoreishi M^*; Ismail A I B Md; Rashid A

来源：Journal of Computational Analysis and Applications, 2012, 14(3): 574-582.

• Klein-Gordon-Zakharov equations
• Chebyshev cardinal functions
• operational matrices of derivatives

In this article, a numerical method is used for solving Klein-Gordon-Zakharov equations. The method consists of expanding the required approximate solutions as the basis of Chebyshev cardinal functions. The partial differential equations are reduced to nonlinear algebraic equations by using operational matrices of derivatives. The computational results are compared with those obtained in previous work and it was found that the method is accurate and efficient.

• 出版日期2012-4