ON THE EXISTENCE OF HARMONIC SOLUTIONS FORHIGHER-ORDER LIENARD SYSTEMS
Dong Qinxi1, Huang Xiankai2
1. Department of Applied Mechanics, Beijing Institute of Technology, Beijing 100081, P.R.China; 2. Department of Mathematics, Beijing Institute of Bussiness, Beijing 100037, P.R.China
Dong Qinxi;Huang Xiankai. ON THE EXISTENCE OF HARMONIC SOLUTIONS FORHIGHER-ORDER LIENARD SYSTEMS. Applied Mathematics and Mechanics (English Edition), 1995, 16(12): 1171-1174.
[1] Ding Weiyue. On the existeme of periodic solutions for the Lienard systems. Acta Math.,25,5(1982),626-632.
[2] Ge Weigao, On the existence of harmonic solutions of Lienard systems, Nonlinear Analysis.TMA.16.2(1991).183-190.
[3] Ge Weigao, Harmonic solution for n-Lienard systems, Chinese Annal. Math., 11A, 3(1980).297-307.(in Chinese)