报告题目：A Joyiul Journey in Stochastic Dynamical Systems: Connecting with caleulus of Variations

报告摘要：Complex dynamical systems are often under random fluctuations. The noisy fluctuations may be Gaussian ornon-Gaussian, which are usually modeled by Brownian motion or Levy motion, resnectively. Stochastic differentiaequations are appropriate mathematical models for these random dynamical systems.The speaker will present an overview about recent advances in stochastic dynamical systems, including (algebraictopological ) Conley index for stochastic bifurcation, random interacting particle dynamics, stochastic Hamiltonian dynamics. and particularly, probabilistic approaches and data science methods for investigating transition phenomena.

报告人简介：段金桥，大湾区大学讲席教授，华中科技大学数学中心主任。本科毕业于武汉大学，硕士毕业于中国科学院，博士毕业于美国康乃尔大学，之后在加州理工学院从事博士后研究工作。曾在美国担任终生教授多年。研究领域：随机动力系统、随机偏微分方程、数据科学以及与其它学科的交叉研究。曾获欧洲地球物理学会非线性动力系统青年科学家论文奖。著有《An Introduction to Stochastic Dynamics》,《Effective Dynamics of Stochastic Partial Differential Equations》等书籍。曾任美国国家纯粹与应用数学研究所副所长、美国国家基金委数据科学研究所轮值所长。

报告时间：2024年5月14日10:20-11:00

报告地点：同析4号楼322会议室