Abstract
In this paper, by using the adaptive control method, the global matrix-projective synchronization of delayed fractional-order competitive neural network with different time scales is researched for the first time. Firstly, the fractional-order global matrix-projective synchronization is defined. Then, in order to achieve the matrix-projective synchronization, the sufficient condition is obtained under an adaptive controller and its effectiveness is proved by combining the fractional-order Barbalat theory with a suitable Lyapunov–Krasovskii functional as well as some fractional-order differential inequalities. And all unknown parameters are identified and estimated to the fixed constants successfully. Finally, as applications, a numerical example with simulations is employed to demonstrate the feasibility and efficiency of the new synchronization analysis.
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This work is supported by the National Natural Science Foundation of China (11872201, 11572148 and 11632008).
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He, J., Chen, F., Lei, T. et al. Global adaptive matrix-projective synchronization of delayed fractional-order competitive neural network with different time scales. Neural Comput & Applic 32, 12813–12826 (2020). https://doi.org/10.1007/s00521-020-04728-7
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DOI: https://doi.org/10.1007/s00521-020-04728-7