Quasi projective synchronization of time varying delayed complex valued Cohen-Grossberg neural networks

Abstract

In this article the quasi-projective synchronization of time-varying delayed complex-valued Cohen Grossberg Neural Networks (CGNNs) has been studied. The purpose of this study is to find a criterion for quasi-projective synchronization of two non-identical CGNNs by constructing a suitable controller and using direct method. The important contribution of the article is to estimate the bound of the synchronization error. Some sufficient criteria for synchronization between master and response systems are also established. The efficiency of the proposed method is justified through numerical simulation applied to a specific example. © 2022 Elsevier Inc.