Application of a generalized Senator-Bapat perturbation technique to nonlinear dynamical systems with an irrational restoring force. - S. K. Lai; Yang Xiang (Comput. Math. Appl., 2010)

Analytical analysis for large-amplitude oscillation of a rotational pendulum system. - S. K. Lai; C. W. Lim; Zhang Lin; Wei Zhang 084 (Appl. Math. Comput., 2011)

Study on asymptotic analytical solutions using HAM for strongly nonlinear vibrations of a restrained cantilever beam with an intermediate lumped mass. - Youhua Qian; S. K. Lai; Wei Zhang 084; Yang Xiang (Numer. Algorithms, 2011)