The Approximating Theory of Quasi-Periodic Motion and the Verification in an Electronic System
Pei Liuqing, Guo Fen (Department of Radio-Electronics, Beijing Normal University).
The route of transition from quasi-periodicity to chaotic motion in nonlinear dynamical systems has been well accepted theoretically. The paper presents a qualitative criterion of distinquishing quasi-periodicity from chaotic motions. Based on the principle in the number theory that rational number sequence can approximate an irrational number, a physical experiment method and the evidences of quasi-periodicity motions in the chaotic electronic systems are given.