Articles in Scholarly Journals [Incomplete List]

1. Application of He’s semi-inverse method to the nonlinear Schrödinger equation
   Computers & Mathematics with Applications, vol. 54, no. 7-8, pp. 1039–1042, 2007
2. Determination of the frequency–amplitude relation for a Duffing-harmonic oscillator by the energy balance method
   Computers & Mathematics with Applications, vol. 54, no. 7-8, pp. 1184–1187, 2007
3. A note on He’s homotopy perturbation method for van der Pol oscillator with very strong nonlinearity
   Chaos, Solitons & Fractals, vol. 34, no. 3, pp. 989–991, 2007
4. Determination of limit cycles by a modified straightforward expansion for nonlinear oscillators
   Chaos, Solitons & Fractals, vol. 32, no. 2, pp. 445–448, 2007
5. Determination of periodic solution for a u1/3 force by He's modified Lindstedt–Poincaré method
   Journal of Sound and Vibration, vol. 301, no. 1-2, pp. 415–419, 2007
6. A study of nonlinear oscillators with u1/3 force by He's variational iteration method
   Journal of Sound and Vibration, vol. 306, no. 1-2, pp. 372–376, 2007
7. Solutions of singular IVPs of Lane–Emden type by homotopy perturbation method
   Physics Letters A, vol. 369, no. 1-2, pp. 70–76, 2007