Cheng Wendeng. SOME SUFFICIENT CONDITIONS FOR THE EXISTENCE OF PERIODIC SOLUTIONS IN A CLASO OF PLANAR CUBIC SYSTEMSJ. Transactions of Beijing institute of Technology, 1987, (4).
Citation:
Cheng Wendeng. SOME SUFFICIENT CONDITIONS FOR THE EXISTENCE OF PERIODIC SOLUTIONS IN A CLASO OF PLANAR CUBIC SYSTEMSJ. Transactions of Beijing institute of Technology, 1987, (4).
Cheng Wendeng. SOME SUFFICIENT CONDITIONS FOR THE EXISTENCE OF PERIODIC SOLUTIONS IN A CLASO OF PLANAR CUBIC SYSTEMSJ. Transactions of Beijing institute of Technology, 1987, (4).
Citation:
Cheng Wendeng. SOME SUFFICIENT CONDITIONS FOR THE EXISTENCE OF PERIODIC SOLUTIONS IN A CLASO OF PLANAR CUBIC SYSTEMSJ. Transactions of Beijing institute of Technology, 1987, (4).
SOME SUFFICIENT CONDITIONS FOR THE EXISTENCE OF PERIODIC SOLUTIONS IN A CLASO OF PLANAR CUBIC SYSTEMS
This paper deals with the existence of periodic solutions in a class of planar cubic systems, both autonomous and nonautonomous. As a result, two theorems are given to ensure the existence of periodic solutions of autonomous and nonautonomous systoms respectively.