References
- Bekir , A. and Boz , A. 2007 . Exact solutions for a class of nonlinear partial differential equations using exp-function method . Int. J. Nonlin. Sci. , 8 : 505 – 512 .
- He , J. H. 2004 . Variational principles for some nonlinear partial differential equations with variable coefficients . Chaos, Soliton Fract. , 19 ( 4 ) : 847 – 851 .
- He , J. H. 2006 . Some asymptotic methods for strongly nonlinear equations . Int. J. Mod. Phys. B , 20 ( 10 ) : 1141 – 1199 .
- He , J. H. 2008 . Recent development of the homotopy perturbation method . Topol. Method Nonlin. Anal. , 31 : 205 – 209 .
- He , J. H. and Wu , X. H. 2006 . Exp-function method for nonlinear wave equations . Chaos, Soliton Fract. , 30 : 700 – 708 .
- Öziş , T. and Yıldırım , A. 2007 . Application of He's semi-inverse method to the nonlinear Schrödinger equation . Comput. Math. Appl. , 54 : 1039 – 1042 .
- Sadighi , A. and Ganji , D. D. 2007 . Solution of the generalized nonlinear Boussinesq equation using homotopy perturbation and variational iteration methods . Int. J. Nonlin. Sci. , 8 : 435 – 443 .
- Wazwaz , A. M. 2008 . The extended tanh method for new compact and noncompact solutions for the KP-BBM and the ZK-BBM equations, . Chaos, Soliton Fract. , 38 : 1505 – 1516 .
- Wu , X. H. and He , J. H. 2007 . Solitary solutions, periodic solutions and compacton-like solutions using the Exp-function method . Comput. Math. Appl. , 54 : 966 – 986 .
- Zhang , J. 2007 . Variational approach to solitary wave solution of the generalized Zakharov equation . Comput. Math. Appl. , 54 : 1043 – 1046 .