1.

学術雑誌
学術雑誌
1. Periodic Solutions for Second Order Difference Equations with Double Resonance via Computations of the Critical Groups
X. Zhang ; H. Shi ; Y. Zhang ; F. Wang
出版情報: Dynamics of continuous, discrete & impulsive systems. Series B, Applications & algorithms.  24  (1-2),  pp.127-138,  2017.  Waterloo, Ont..  Watam Press
2.

学術雑誌
学術雑誌
2. Recognition and Classification for O(n)-Equivalent Bifurcations with O(n)-Codimension Less Than or Equal to 5
H. Shi ; Y. Zhang ; M. Shi ; F. Wang ; Q. Zhu ; C. Sun
出版情報: Dynamics of continuous, discrete & impulsive systems. Series A, Mathematical analysis.  22  (3-4),  pp.233-266,  2015.  Waterloo, Ont..  Watam Press