caa a22 4500 606159169 CHVBK 20210128100623.0 cr unu---uuuuu 210128e20150801xx s 000 0 eng 10.1007/s00521-014-1793-8 doi (NATIONALLICENCE)springer-10.1007/s00521-014-1793-8 Existence and exponential stability of periodic solution of delayed Cohen-Grossberg neural networks via impulsive control [Elektronische Daten] [Jiangtao Qi, Chuandong Li, Tingwen Huang] This paper focuses on the existence, uniqueness and global exponential stability of periodic solution for Cohen-Grossberg neural networks (CGNN) with periodic coefficients and time-varying delays. Some novel delay-independent criteria are obtained by using contraction mapping theorem and comparison principle. The present results improve and extend those in many publications, and shows that under some delay-independent criteria, the CGNNs may admit a periodic solution, which is globally exponential stable via impulsive controller even if it is originally unstable or divergent. Two examples with numerical simulations are given to demonstrate the efficiency of theoretical results. The Natural Computing Applications Forum, 2014 Cohen-Grossberg neural network nationallicence Contraction mapping theorem nationallicence Comparison principle nationallicence Impulse nationallicence Time-varying delay nationallicence Stability nationallicence periodic solution nationallicence Qi Jiangtao College of Computer Science, Chongqing University, 400044, Chongqing, China aut Li Chuandong College of Computer Science, Chongqing University, 400044, Chongqing, China aut Huang Tingwen Texas A&M University at Qatar, 5825, Doha, Qatar aut Neural Computing and Applications Springer London 26/6(2015-08-01), 1369-1377 0941-0643 26:6<1369 2015 26 521 https://doi.org/10.1007/s00521-014-1793-8 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s00521-014-1793-8 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Qi Jiangtao College of Computer Science, Chongqing University, 400044, Chongqing, China aut NATIONALLICENCE 700 1- Li Chuandong College of Computer Science, Chongqing University, 400044, Chongqing, China aut NATIONALLICENCE 700 1- Huang Tingwen Texas A&M University at Qatar, 5825, Doha, Qatar aut NATIONALLICENCE 773 0- Neural Computing and Applications Springer London 26/6(2015-08-01), 1369-1377 0941-0643 26:6<1369 2015 26 521