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math.CA2017★ 1 cited
The existence and global exponential stability of almost periodic solutions for neutral type CNNs on time scales
Bing Li, Yongkun Li, Xiaofang Meng
In this paper, a class of neutral type competitive neural networks with mixed time-varying delays and leakage delays on time scales is proposed. Based on the exponential dichotomy…
math.CA2015★ 1 cited
Some remarks on almost periodic time scales and almost periodic functions on time scales
Yongkun Li
In this note we communicate some important remarks about the concepts of almost periodic time scales and almost periodic functions on time scales that are proposed by Wang and Agar…
math.CA2015★ 9 cited
Existence and exponential stability of positive almost periodic solution for Nicholson's blowflies models on time scales
Yongkun Li, Bing Li
In this paper, we first give a new definition of almost periodic time scales, two new definitions of almost periodic functions on time scales and investigate some basic properties…