Generalized and phase synchronization between two different time-delayed systems

被引：2
作者：
Ghosh, Dibakar [1 ,2 ]
Ray, Anirban [1 ]
Chowdhury, A. Roy [1 ]
机构：
[1] Jadavpur Univ, Dept Phys, Div High Energy Phys, Kolkata 700032, India
[2] Dinabandhu Andrews Coll, Dept Math, Kolkata 700084, W Bengal, India
来源：
MODERN PHYSICS LETTERS B | 2008年 / 22卷 / 19期
关键词：
variable time delay; wavelet transform; Krasovskii-Lyapunov theory; Lyapunov exponents; generalized synchronization; phase synchronization; auxiliary system method;
D O I：
10.1142/S0217984908016546
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
In this paper, we investigate the relation between generalized and phase synchronization for time-delayed systems. Two different systems are considered, namely, Logistic and Mackey-Glass systems. Sufficient conditions for determining the generalized synchronization are derived analytically for scalar and modulated time-delay and tested for correctness by numerical simulations. We propose an example that phase synchronization is stronger than generalized synchronization for scalar time-delay and the opposite situation happens for modulated delay time.
引用
收藏
页码：1867 / 1878
页数：12
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