Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1141070 | Mathematics and Computers in Simulation | 2009 | 5 Pages |
Abstract
This paper studies stationary oscillation for a time-varying recurrent cellular neural network with time delays and impulses. In a recent paper, the authors claim that they obtain a criterion of existence, uniqueness, and global exponential stability of periodic solution (i.e. stationary oscillation) for a recurrent cellular neural network with time delays and impulses. We point out that the main result of their paper is incorrect, and present a sufficient condition of stationary oscillation for a time-varying recurrent cellular neural networks with time delays and impulses. An numerical example is given to illustrate the effectiveness of the obtained result.
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Authors
Yinping Zhang,