08
2023-05
Generically sharp decay for quasilinear wave equations with null condition
标题: Generically sharp decay for quasilinear wave equations with null condition 报告人：马思远（中科院数学所）时间：2023年5月10日上午10:00-12：00地点：紫金港校区海纳苑2幢1220会议室摘要: We are interested in the three-dimensional quasilinear wave equations with the null condition. Global existence and pointwise decay for this model have been proved in the celebrated works of Klainerman and Ch...
08
2023-05
Robust Mallows-type model averaging approach
报告题目：Robust Mallows-type model averaging approach报告人：邹国华教授（首都师范大学）时间：2023年5月17日（周三）下午3:00开始地点：腾讯会议会议ID：451-180-251摘要：Model averaging is an important tool for treating uncertainty from model selection process and fusing information from different models, and has been widely used in various fields. However, the most existing model averaging criteria ar...
08
2023-05
Control Theory of Stochastic Distributed Parameter Systems: Some Recent Progresses
报告题目：Control Theory of Stochastic Distributed Parameter Systems: Some Recent Progresses报告人：吕琦（四川大学）时间：2023年5月12日下午4:00开始地点：腾讯会议会议ID: 344-270-894摘要：In recent years, important progresses have been made in the control theory for stochastic distributed parameter control systems. However, the theory is far from being complete. The primary difficulty is that many e...
29
2023-04
D-finiteness, Rationality, and Height
报告题目： D-finiteness, Rationality, and Height报告人：陈绍示教授（中国科学院数学与系统科学研究院）报告时间：2023年5月1日（星期一） 16:00-17:00报告地点：紫金港校区海纳苑2幢205教室 摘要：D-finite functions are solutions of homogeneous linear differential equations with rational function coefficients. This is an important class of special functions since it appears ubiquitously in algebra...