School of Statistics and Mathematics, Central University of Finance and Economics, Beijing, 100081, China.
School of Applied Science, Beijing Information Science and Technology University, Beijing, 100192, China.
Neural Netw. 2024 Nov;179:106564. doi: 10.1016/j.neunet.2024.106564. Epub 2024 Jul 22.
This study is centered around the dynamic behaviors observed in a class of fractional-order generalized reaction-diffusion inertial neural networks (FGRDINNs) with time delays. These networks are characterized by differential equations involving two distinct fractional derivatives of the state. The global uniform stability of FGRDINNs with time delays is explored utilizing Lyapunov comparison principles. Furthermore, global synchronization conditions for FGRDINNs with time delays are derived through the Lyapunov direct method, with consideration given to various feedback control strategies and parameter perturbations. The effectiveness of the theoretical findings is demonstrated through three numerical examples, and the impact of controller parameters on the error system is further investigated.
本研究集中于具有时滞的一类分数阶广义反应扩散惯性神经网络(FGRDINNs)的动态行为。这些网络的微分方程涉及到状态的两个不同的分数阶导数。利用李雅普诺夫比较原理探讨了具有时滞的 FGRDINNs 的全局一致稳定性。此外,通过李雅普诺夫直接法推导了具有时滞的 FGRDINNs 的全局同步条件,考虑了各种反馈控制策略和参数摄动。通过三个数值实例验证了理论结果的有效性,并进一步研究了控制器参数对误差系统的影响。