Adaptive synchronization in an array of asymmetric coupled neural networks

• 来源期刊: 中国物理B（英文版）
• 关键词: coupled neural networks adaptive synchronization Lyapunov functional delayed cou-pling
• 年，卷（期）: 2009,（1）
• 页码范围: 76-83
• 页数: 8页
• 语种: 英文

摘要

This paper investigates the global synchronization in an array of linearly coupled neural networks with constant and delayed coupling. By a simple combination of adaptive control and linear feedback with the updated laws, some sufficient conditions are derived for global synchronization of the coupled neural networks. The coupling configuration matrix is assumed to be asymmetric, which is more coincident with the realistic network. It is shown that the approaches developed here extend and improve the earlier works. Finally, numerical simulations are presented to demonstrate the effectiveness of the theoretical results.