讲座题目:Stability of stochastic nonlinear systems with semi-Markov switching
主办单位:betway必威
报告专家:朱全新(湖南师范大学教授、博士生导师)
报告时间:2022年4月15日15:00-16:30
腾讯会议ID:734-231-926
会议链接:https://meeting.tencent.com/dm/yzMLAjqwDYdo
专家简介:朱全新,博士,湖南师范大学潇湘学者特聘教授, 博士生导师, 湖南省科技创新领军人才、湖南省芙蓉学者特聘教授、德国洪堡基金高访学者,计算与随机数学教育部重点实验室副主任,IEEE高级会员。主要从事马氏过程、随机系统的稳定与控制理论及应用研究工作, 取得了系列重要进展, 在控制领域国际顶级杂志Automatica、IEEE Transactions on Automatic Control等刊物发表SCI收录论文200余篇,论文被SCI他引5000余次。获2021年湖南省自然科学奖一等奖、2021年全球顶尖前10万科学家榜单、2020年前2%顶尖科学家榜单、2018~2021连续四年全球高被引学者、2014~2020连续七年爱思唯尔中国高被引学者榜单等。主持国家自然科学基金项目5项,省部级项目9 项,作为第二参与人承担国家自然科学基金重点项目1项。担任中国工程概率统计学会第九届常务理事、中国工业与应用数学学会系统与控制数学专业委员会委员、中国自动化学会自适应动态规划与强化学习专业委员会委员、Applicable Analysis等5个国际SCI刊物的副主编或编委。
摘要:Switched systems are composed of both continuous-time and discrete-time subsystems. Different from the traditional deterministic switched systems and Markov switching systems, we are concerned with stochastic nonlinear systems with semi-Markov switching. Firstly, we introduce the background of our concerning questions, and some existing results on this topic. Then, we present the definitions and properties of semi-Markov process, as well as the model of semi-Markov switched stochastic system. Next, we present our main result, which removes the previous strong condition: the transition rates are required to be uniformly bounded. Finally, we make some comparisons with some known results on Markov switching systems.