Jun-Fang Liu

Application of the modified frequency formulation to a nonlinear oscillator

Xu-Chu Cai, Jun-Fang Liu, Jun-Fang Liu, 2011, Comput. Math. Appl..

He's variational approach for nonlinear oscillators with high nonlinearity

Jun-Fang Liu, Jun-Fang Liu, 2009, Comput. Math. Appl..