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理学院举办学术报告

发布日期:2019-12-13    作者:     来源:     点击:

报告题目:The existence of periodic solutions for discrete-time coupled systems on networks with time-varying delay

 

报告摘要:This talk deals with the existence of periodic solutions for discrete-time coupled systems on networks with time-varying delay (DCSNTD). Based on coincidence degree theory, graph theory, and Lyapunov method, a systematic method is given to study the existence of periodic solutions for DCSNTD. A Lyapunov-type theorem and a coefficient-type criterion are derived, respectively. Furthermore, we apply this novel approach to research the existence of periodic solutions for discrete-time coupled oscillators with time-varying delay. Finally, a numerical simulation is presented to illustrate the effectiveness and feasibility of our results.

 

报告人:理学院数学系青年骨干教师高尚

 

报告时间:20191216日下午2

 

报告地点:理学院307会议室

 

 

 

 

 

 

 

 

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