Dynamic event-triggered synchronization of complex networks with switching topologies: Asynchronous observer-based case

作者：

Highlights：

• A novel observer-based synchronization problem for discrete-time complex networks with Markov switching topologies is concerned.

• An non-homogenous observer with an asynchronous topological structure and gain is developed to estimate the state of nodes.

• Improve the existing threshold of dynamic event-triggered scheme into a diagonal threshold matrix.

• To unify the works of the synchronization and state observation, an augmented error system is established.

摘要

•A novel observer-based synchronization problem for discrete-time complex networks with Markov switching topologies is concerned.•An non-homogenous observer with an asynchronous topological structure and gain is developed to estimate the state of nodes.•Improve the existing threshold of dynamic event-triggered scheme into a diagonal threshold matrix.•To unify the works of the synchronization and state observation, an augmented error system is established.

论文关键词：Complex networks,Synchronization control,Asynchronous observer,Dynamic event-triggered mechanism

论文评审过程：Received 26 February 2022, Revised 11 July 2022, Accepted 14 July 2022, Available online 18 August 2022, Version of Record 18 August 2022.

论文官网地址：https://doi.org/10.1016/j.amc.2022.127413