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理学院2018-2019学年夏季第二周学术报告(5)


学 术 报 告


报告题目:Quasi-projective and complete synchronization of fractional-order complex-valued neural networks with time delays


报告学者:李洪利副教授


报告者单位新疆大学


报告时间2019年7月8日上午,12:30—15:30


报告地点思源东楼306会议室


摘要:This paper studies quasi-projective synchronization (QPS) and complete synchronization (CS) for a class of fractional-order complex-valued neural networks with time delays by designing suitable controllers. To realize QPS and CS, linear feedback controller and adaptive controller are designed, and a novel fractional-order differential inequality is built by means of Laplace transform and properties of Mittag-Leffler function. By utilizing Lyapunov method, our proposed inequality, fractional-order Razumikhin theorem and some complex analysis techniques, some effective criteria are derived to ensure QPS and CS of the considered networks. Furthermore, the error bound of QPS is obtained. Finally, some numerical results are given to demonstrate the effectiveness of the presented theoretical results.


报告人简介:李洪利:新疆大学副教授,主要研究领域有分数阶微分方程稳定性理论及其应用、复杂系统理论及其应用研究。2010年本科毕业于赤峰学院,2013年硕士毕业于新疆大学,2016年6月博士毕业于新疆大学,2018年3月进入东南大学数学学院博士后流动站工作。现主持5个项目,国家自然科学基金青年项目1项,中国博士后科学基金面上项目1项,自治区自然科学基金青年项目1项,自治区高校自然科学基金青年项目1项、新疆大学博士自然科学基金项目1项,已第一作者发表22篇 SCI(EI) 期刊论文。



主办教师:于永光

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