数学科学学院学术报告

发布时间:2024-11-08浏览次数:11

报告题目:Multiscale Modelling and Simulation for Anomalous and Nonergodic Dynamics: From Statistics to Mathematics

报告人:邓伟华教授(兰州大学)

报告时间:2024111110:00-11:00

报告地点:腾讯会议ID:345-125-516

 

内容简介:In recent decades, anomalous and nonergodic dynamics are topical issues in almost all disciplines. In 2004, the phrase “anomalous is normal” was used in a title of a PRL paper, which reveals that the diffusion of classical particles on a solid surface has rich anomalous behavior controlled by the friction coefficient, meaning that anomalous dynamics phenomena are ubiquitous in the natural world. This talk first introduces the dynamics from a physical and atomistic way, by considering the random walk of the diffusing particles, then derives the partial differential equations with integral-differential operators governing the PDFs of the various statistical observables. Finally, we discuss the (traditional and deep learning based) numerical methods for the newly build PDEs. 

 

报告人简介:Dr Deng is a professor of School of Mathematics and Statistics and State Key Laboratory of Natural Product Chemistry, Lanzhou University. His reseaech interests include multiscale modelling, scientific computation, deep learning, and their applications in chemistry and biology.

(撰稿:张倩影  审核:张国)

 

 

数学科学学院

2024116日