https://doi.org/10.1140/epjp/s13360-024-05470-y
Regular Article
Sampled-data control with actuator saturated exponential synchronization semi-Markovian jump neural networks subject to input-to-state stability approach
Department of Mathematics, School of Advanced Sciences, Vellore Institute of Technology, 632 014, Vellore, Tamilnadu, India
Received:
22
May
2024
Accepted:
17
July
2024
Published online:
5
August
2024
In this study, we propose an advanced methodology for analyzing the exponential synchronization of semi-Markovian jump neural networks (SMJNNs) subjected to time-varying delay and controlled by a sampled-data controller. The analysis is based on a Wirtinger-based integral inequality (Li in Nonlinear Analysis Hybrid Systems 41:101028, 2021) and modified free matrix-based integral inequality (MFMBII) (Zeng in SN Applied Sciences 5:301, 2023), which provide a powerful framework for investigating complex dynamical systems. First, we establish a MFMBII, incorporating the dynamics of the SMJNNs and the time-varying delay. This inequality allows us to derive sufficient conditions for the exponential synchronization of the network systems. Then we proceed to derive two sufficient conditions that pertain to the design of the sampled-data controller. These conditions ensure the mean square input-to-state stability (ISS) for the hybrid closed-loop system. To achieve this, we employ the Lyapunov–Krasovskii functional (LKF) and the MFMBII approach. Lastly, the proposed input-to-state stabilization method is demonstrated numerically by using a numerical example that is used to verify its validity.
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© The Author(s), under exclusive licence to Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature 2024. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.