A new expanded method for solving nonlinear differential-difference equation
β Scribed by Shan-qing Zhang
- Book ID
- 107622575
- Publisher
- Chinese Electronic Periodical Services
- Year
- 2008
- Tongue
- English
- Weight
- 133 KB
- Volume
- 13
- Category
- Article
- ISSN
- 1007-1172
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π SIMILAR VOLUMES
differential equations of fractional order a b s t r a c t The variational iteration method is widely used in approximate calculation. The main difficulty of the method is to identify the Lagrange multiplier, k, for differential equations of fractional order, especially of high order, where the pro
A systematic method for searching travelling-wave solutions to differential-difference equations (DDEs) is proposed in the paper. First of all, we introduce BΓ€cklund transformations for the standard Riccati equation which generate new exact solutions by using its simple and known solutions. Then we
In this paper the variational iteration method is used to solve a system of nonlinear integral-differential equations. This method is based on optimal identification of Lagrange multipliers in the correction functionals. Numerical examples are given to show effectiveness, convenience and accuracy of