Synchronization Analysis of Linearly Coupled Systems with Signal-Dependent Noises

Abstract

In this paper, we propose methods for analyzing the synchronization stability of stochastic linearly coupled differential equation systems, with signal-dependent noise perturbation. We consider signal-dependent noise, which is common in many fields, to discuss the stability of the synchronization manifold of multiagent systems and linearly coupled nonlinear dynamical systems under sufficient conditions. Numerical simulations are performed in the paper, and the results show the effectiveness of our theorems.

Keywords

• synchronization
• stochastic linearly coupled differential equation systems
• signal-dependent noise
• stability of synchronization manifold