1. He, J. H., "Preliminary report on the energy balance for nonlinear oscillations," Mechanics Research Communication, Vol. 29, 107-111, 2002.
doi:10.1016/S0093-6413(02)00237-9        Google Scholar

2. Bender, C. M., K. S. Pinsky, and L. M. Simmons, "A new perturbative approach to nonlinear problems," Journal of Mathematical Physics, Vol. 30, No. 7, 1447-1455, 1989.
doi:10.1063/1.528326        Google Scholar

3. He, J. H., "A note on delta-perturbation expansion method," Applied Mathematics and Mechanics, Vol. 23, No. 6, 634-638, 2002.
doi:10.1007/BF02437646        Google Scholar

4. He, J. H., "Variational iteration method: A kind of nonlinear analytical technique: Some examples ," International Journal of Nonlinear Mechanics, Vol. 34, No. 4, 699-708, 1999.
doi:10.1016/S0020-7462(98)00048-1        Google Scholar

5. Ganji, D. D., H. Tari, and H. Babazadeh, "The application of He's variational iteration method to nonlinear equations arising in heat transfer," Physics Letters A, Vol. 363, No. 3, 213-217, 2007.
doi:10.1016/j.physleta.2006.11.005        Google Scholar

6. Rafei, M., H. Daniali, and D. D. Ganji, "Variational iteration method for solving the epidemic model and the prey and predator problem," Applied Mathematics and Computation, Vol. 186, No. 2, 1701-1709, 2007.
doi:10.1016/j.amc.2006.08.077        Google Scholar

7. Ganji, D. D. and A. Sadighi, "Application of He's methods to nonlinear coupled systems of reaction-diffusion equations," International Journal of Nonlinear Sciences and Numerical Simulation , Vol. 7, No. 4, 411-418, 2006.        Google Scholar

8. Xu, L., "Determination of limit cycle by He's parameterexpanding method for strongly nonlinear oscillators," Journal of Sound and Vibration, Vol. 302, No. 1-2, 178-184, 2007.
doi:10.1016/j.jsv.2006.11.011        Google Scholar

9. Xu, L., "Variational principles for coupled nonlinear Schrodinger equations ," Physics Letters A, Vol. 359, No. 6, 627-629, 2006.
doi:10.1016/j.physleta.2006.07.026        Google Scholar

10. Ganji, D. D., "The application of He's homotopy perturbation method to nonlinear equations arising in heat transfer," Physics Letters A, Vol. 355, No. 4-5, 337-341, 2006.
doi:10.1016/j.physleta.2006.02.056        Google Scholar

11. Rafei, M., D. D. Ganji, H. R. Mohammadi Daniali, and H. Pashaei, "Application of homotopy perturbation method to the RLWand generalized modified Boussinesq equations ," Physics Letters A, Vol. 364, 1-6, 2007.
doi:10.1016/j.physleta.2006.11.047        Google Scholar

12. Rafei, M., D. D. Ganji, and H. Daniali, "Solution of the epidemic model by homotopy perturbation method," Applied Mathematics and Computation, Vol. 187, No. 2, 1056-1062, 2007.
doi:10.1016/j.amc.2006.09.019        Google Scholar

13. Ganji, D. D. and M. Rafei, "Solitary wave solutions for a generalized Hirota-Satsuma coupled KdV equation by homotopy perturbation method," Physics Letters A, Vol. 356, No. 2, 131-137, 2006.
doi:10.1016/j.physleta.2006.03.039        Google Scholar

14. Rafei, M. and D. D. Ganji, "Explicit solutions of Helmholtz equation and fifth-order KdV equation using homotopy perturbation method ," International Journal of Nonlinear Sciences and Numerical imulation, Vol. 7, No. 3, 321-329, 2006.        Google Scholar

15. He, J. H., "The homotopy perturbation method for nonlinear oscillators with discontinuities ," Applied Mathematics and Computation, Vol. 151, No. 1, 287-292, 2004.
doi:10.1016/S0096-3003(03)00341-2        Google Scholar

16. He, J. H., "A coupling method of a homotopy technique and a perturbation technique for non-linear problems," International Journal of Non-linear Mechanics, Vol. 35, No. 1, 37-43, 2000.
doi:10.1016/S0020-7462(98)00085-7        Google Scholar

17. Ozis, T. and A. Yildirim, "A comparative study of He's homotopy perturbation method for determining frequency --- Amplitude relation of a nonlinear oscillator with discontinuities ," International Journal of Nonlinear Sciences and Numerical Simulation, Vol. 8, No. 2, 243-248, 2007.        Google Scholar

18. He, J. H., "Bookkeeping parameter in perturbation methods," International Journal of Non-Linear Sciences and Numerical Simulation, Vol. 2, No. 3, 257-264, 2001.        Google Scholar

19. He, J. H., "A review on some new recently developed nonlinear analytical techniques ," International Journal of Nonlinear Sciences and Numerical Simulation, Vol. 1, No. 1, 51-70, 2000.        Google Scholar

20. He, J. H., "Some asymptotic methods for strongly nonlinear equations ," International Journal of Modern Physics B, Vol. 20, No. 10, 1141-1199, 2006.
doi:10.1142/S0217979206033796        Google Scholar

21. He, J. H., "Non-perturbative methods for strongly nonlinear problems," Dissertation, de-Verlag im Internet GmbH, Berlin, 2006.        Google Scholar

22. He, J. H., "Some asymptotic methods for strongly nonlinear equations," International Journal of Modern Physics B, Vol. 20, No. 10, 1141-1199, 2006.
doi:10.1142/S0217979206033796        Google Scholar

23. He, J. H., "Homotopy perturbation method: A new nonlinear analytical technique," Applied Mathematics and Computation, Vol. 135, 73-79, 2003.
doi:10.1016/S0096-3003(01)00312-5        Google Scholar

24. Arnold, M. D., "An efficient solution for scattering by a perfectly conducting strip grating," Journal of Electromagnetic Waves and Applications, Vol. 20, No. 7, 891-900, 2006.
doi:10.1163/156939306776149905        Google Scholar

25. Zhao, J. X., "Numerical and analytical formulations of the extended MIE theory for solving the sphere scattering problem," Journal of Electromagnetic Waves and Applications, Vol. 20, No. 7, 967-983, 2006.
doi:10.1163/156939306776149815        Google Scholar

26. Rui, P.-L. and R. Chen, "Implicity restarted gmres fast Fourier transform method for electromagnetic scattering," Journal of Electromagnetic Waves and Applications, Vol. 21, No. 7, 973-976, 2007.
doi:10.1163/156939307780748968        Google Scholar

27. Wang, M. Y., J. Xu, J. Wu, Y. Yan, and H.-L. Li, "FDTD study on scattering of metallic column covered by double negative metamaterial," Journal of Electromagnetic Waves and Applications, Vol. 21, No. 14, 1905-1914, 2007.
doi:10.1163/156939307783152777        Google Scholar

28. Liu, X.-F., B. Z. Wang, and S.-J. Lai, "Element-free Galerkin method in electromagnetic scattering field computation," Journal of Electromagnetic Waves and Applications, Vol. 21, No. 14, 1915-1923, 2007.
doi:10.1163/156939307783152920        Google Scholar

29. Kumar, P., T. Chakravarty, S. Bhooshan, S. K. Khah, and A. De, "Numerical computation of resonant frequency of gap coupled circular microstrip antennas," Journal of Electromagnetic Waves and Applications, Vol. 21, No. 10, 1303-1311, 2007.
doi:10.1163/156939307783239465        Google Scholar

30. Ding, W., L. Chen, and C. H. Liang, "Numerical study of Goos-Hanchen shift on the surface of anisotropic left-handed materials," Progress In Electromagnetics Research B, Vol. 2, 151-164, 2008.
doi:10.2528/PIERB07111403        Google Scholar

31. Popov, A. V. and V. V. Kopeikin, "Electromagnetic pulse propagation over nonuniform earth surface: Numerical simulation," Progress In Electromagnetics Research B, Vol. 6, 37-64, 2008.
doi:10.2528/PIERB08031102        Google Scholar

32. Suyama, T., Y. Okuno, A. Matsushima, and M. Ohtsu, "A numerical analysis of stop band characteristics by multilayered dielectric gratings with sinusoidal profile," Progress In Electromagnetics Research B, Vol. 2, 83-102, 2008.
doi:10.2528/PIERB07110301        Google Scholar

33. Mokari, H. and P. Derakhshan-Barjoei, "Numerical analysis of homojunction Gallium arsenide avalanche photodiodes (GAAs-APDs)," Progress In Electromagnetics Research B, Vol. 7, 159-172, 2008.
doi:10.2528/PIERB08032702        Google Scholar

34. Steinbauer, M., R. Kubasek, and K. Bartusek, "Numerical method of simulation of material influences in MR tomography," Progress In Electromagnetics Research Letters, Vol. 1, 205-210, 2008.
doi:10.2528/PIERL07120605        Google Scholar