Passivity analysis of impulsive coupled reaction-diffusion neural networks with and without time-varying delay》.pdfVIP

Neurocomputing 168 (2015) 13–22 Contents lists available at ScienceDirect Neurocomputing journal homepage: /locate/neucom Passivity analysis of impulsive coupled reaction-diffusion neural networks with and without time-varying delay Pu-Chong Wei a, Jin-Liang Wang a,n, Yan-Li Huang a, Bei-Bei Xu a, Shun-Yan Ren b a School of Computer Science Software Engineering, Tianjin Polytechnic University, Tianjin 300387, China b School of Mechanical Engineering, Tianjin Polytechnic University, Tianjin 300387, China a r t i c l e i n f o a b s t r a c t Article history: In this paper, we respectively investigate the input strict passivity and output strict passivity of impulsive Received 30 April 2015 coupled reaction-diffusion neural networks with and without time-varying delay. By constructing Received in revised form suitable Lyapunov functionals and utilizing some inequality techniques, several input strict passivity and 31 May 2015 output strict passivity conditions are derived for the impulsive coupled reaction-diffusion neural Accepted 12 June 2015 networks with and without time-varying delay. Finally, two numerical examples are given to illustrate Communicated by Jun Yu Available online 23 June 2015 the correctness and effectiveness of the proposed results. 2015 Elsevier B.V. All rights reserv