An Improved Algebraic Criterion for Global Exponential Stability of Recurrent Neural Networks with Time-Varying Delays
Year: 2025
Type: article
Abstract: The purpose of this study was to analyze the behavior of dynamic systems under varying conditions, focusing on stability, connectivity, damping, and external disturbances. The study aimed to address key challenges in understanding how systems stabilize over time and respond to both predictable and unpredictable external factors. One major problem in such analyses lies in the inability to effectively visualize and quantify these behaviors, which this study addressed through numerical simulations and graphical representations. Using a series of well-defined equations, this study explored phenomena such as stability (f1), exponential convergence (f3), and time-shifted disturbance impacts (f9) across a time range of 0 to 10 seconds. For instance, the stability function (f1) showed a rapid decrease, stabilizing near zero within the first 4 seconds. Similarly, the exponential convergence function (f3) displayed a smooth increase, reaching 95% of its asymptotic value by 8 seconds. Other results highlighted the importance of damping, with combined stability and damping (f10) reducing oscillations significantly after 6 seconds. The findings emphasize the importance of adaptive control mechanisms and nonlinear weighting in maintaining system stability. However, the study is not without limitations. Simplified models excluded real-world noise and feedback mechanisms, making the results more theoretical than practical. Future studies should incorporate advanced modeling techniques, such as machine learning, to account for these complexities. This study contributes significantly by providing clear, graphical insights into system behaviors, enabling engineers and researchers to design more resilient systems. It is recommended that future work explore chaotic or nonlinear systems and validate these findings with real-world data. Ultimately, the study offers a practical foundation for enhancing system stability and adaptability in various fields, including control engineering and power systems.
Authors: Reginald, Idipinye Hart, Ekpah Audu Daniel
Language: English
Subfield: Computer Networks and Communications
Field: Computer Science
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W6930467476
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