Abstract
In this paper, we propose a class of asymptotically almost periodic shunting inhibitory cellular neural networks with mixed delays and nonlinear decay functions. Without using the exponential dichotomy theory of linear differential equations, a set of easily verifiable sufficient conditions are established to show that every solution of the considered system is asymptotically almost periodic, and converges to a same almost periodic function as \(t\rightarrow +\infty \), which improve and supplement some previously known researches. Finally, a numerical example is given to demonstrate the effectiveness of the obtained results.
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Acknowledgements
Our deepest gratitude goes to the anonymous reviewers for their careful work and thoughtful suggestions that have helped improve this paper substantially. This work was supported by Natural Scientific Research Fund of Zhejiang Province of China (Grant No. LY18A010019), Natural Scientific Research Fund of Hunan Provincial of China (Grant Nos. (2016JJ1001, 2016JJ6103, 2016JJ6104) and Natural Scientific Research Fund of Hunan Provincial Education Department of China (Grant No. 17C1076).
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Huang, C., Liu, B., Tian, X. et al. Global Convergence on Asymptotically Almost Periodic SICNNs with Nonlinear Decay Functions. Neural Process Lett 49, 625–641 (2019). https://doi.org/10.1007/s11063-018-9835-3
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DOI: https://doi.org/10.1007/s11063-018-9835-3
Keywords
- Shunting inhibitory cellular neural networks
- Mixed delay
- Nonlinear decay function
- Asymptotically almost periodic solution
- Convergence