Stability switches and double Hopf bifurcation analysis on two-degree-of-freedom coupled delay van der Pol oscillator

Bending-torsion coupling bursting oscillation of a sandwich conical panel under parametric excitation

Bursting oscillation and its mechanism of a generalized Duffing-Van der Pol system with periodic excitation

一类 Duffing 型系统的不动点混沌和 Fold/Fold 簇发现象及机理分

Relaxation Oscillations and Dynamical Properties in Two Time-Delay Slow-Fast Modified Leslie-Gower Models

Mixed-Mode Oscillation in a class of Delayed Feedback System and Multistability Dynamic Response

Y. H. Qian*, H. X. Fu and J. M. Guo..Weakly resonant double Hopf bifurcation in coupled nonlinear systems with delayed freedback and application of homotopy analysis method.Journal of Low Frequency Noise, Vibration & Active Control.2018

Fast–Slow Dynamics Analysis of a Coupled Duffing System with Periodic Excitation.International Journal of Bifurcation and Chaos

H. X. Fu and Y. H. Qian*.Study on multi-frequency homotopy analysis method for period-doubling solutions of nonlinear systems.International Journal of Bifurcation and Chaos.2018

Y. H. Qian* and H. X. Fu.Research for coupled van der Pol systems with parametric excitation and its application.Zeitschrift für Naturforschung A-A Journal of Physical Sciences.2017