报告人:Peter Kloeden
报告时间:2025年12月27日(星期六)9:00-11:30
报告地点:科技楼南楼706室
报告摘要:The exponential of the lattice Laplacian operator was introduced in the 1970’s, but, unlike its counterpart for parabolic partial differential equations, has not yet been used to investigate lattice dynamical systems. Here its properties are investigated in the weighted sequence space. Then it is used to formulate and to establish the existence and uniqueness of mean-square solutions of a nonlocal stochastic lattice system with coefficient functions depending on the expectation of the solution. Finally, it is used to show that the mean-square random dynamical system so generated possesses a mean-square random attractor.
报告人简介:Peter Kloeden教授是国际著名数学家。他在应用分析、随机微分方程理论、动力系统与数值分析,以及它们在工程学、环境科学、气象学和海洋学等中的应用等领域发表论文300余篇,出版学术专著13部。2006年,Peter Kloeden 教授被美国工业与应用数学学会(SIAM)授予W.T.和Idalia Reid奖,以表彰他在微分方程理论和计算分析方面的重要贡献,并于1995年和2009 年分别被选为澳大利亚和美国工业与应用数学学会(SIAM)Fellow。
邀请人:崔洪勇