Nonlocal Modeling and Analysis: Some Recent Development
Time: 2022-03-25
Published By: Wenqiong Li
Speaker(s): Qiang Du(Columbia University)
Time: 10:00-11:00 March 29, 2022
Venue: Online
Abstract:
Nonlocality has become increasingly noticeable in nature. The modeling and simulation of its presence and impact motivate new development of mathematical theory. In this lecture, we focus on nonlocal models with a finite horizon of interactions, and illustrate their roles in the understanding of various phenomena involving anomalies, singularities and other effects due to nonlocal interactions. We also present some recent analytical studies concerning nonlocal operators and nonlocal function spaces. The theoretical advances are making nonlocal modeling and simulations more reliable, effective and robust for applications ranging from classical mechanics to traffic flows of autonomous and connected vehicles.
https://us02web.zoom.us/j/83593209191?pwd=Wis4Q0hOTVQzMGtoTG9UdmY1cUppUT09
ID: 835 9320 9191
Password: 559152
Nonlocality has become increasingly noticeable in nature. The modeling and simulation of its presence and impact motivate new development of mathematical theory. In this lecture, we focus on nonlocal models with a finite horizon of interactions, and illustrate their roles in the understanding of various phenomena involving anomalies, singularities and other effects due to nonlocal interactions. We also present some recent analytical studies concerning nonlocal operators and nonlocal function spaces. The theoretical advances are making nonlocal modeling and simulations more reliable, effective and robust for applications ranging from classical mechanics to traffic flows of autonomous and connected vehicles.
杜强，1964年出生，应用数学和计算科学家，哥伦比亚大学傅氏基金会应用数学讲席教授。杜强曾被中国科技部聘请为国家第二批973规划“大规模科学计算研究”项目首席科学家，该项目2008年获科技部授予的优秀科研团队奖。他曾荣获冯康科学计算奖，当选应用与工业数学会SIAM会士、美科学促进会(AAAS)会士、美数学学会(AMS)会士，也是2018年国际数学家大会邀请报告人之一。
Zoom:
https://us02web.zoom.us/j/83593209191?pwd=Wis4Q0hOTVQzMGtoTG9UdmY1cUppUT09
ID: 835 9320 9191
Password: 559152
