拓扑与微分几何研讨会（Conference on Topology and Differential Geometry）

The workshop on Topology and Differential Geometry will be postponed due to COVID-19 epidemic,which will be held in 18-22January,2021.We are sorry for any inconvenience caused.

【已取消】反问题与介质成像国际会议

Organizers: Jin Cheng (Fudan), Jijun Liu (Sotheast Univ), Gen Nakamura (Hokkaido Univ), Lingyun Qiu (Tsinghua), Dinghua Yang (Tsinghua)

数据科学，机器学习，计算物理中的高效算法研讨会（Efficient Algorithms in Data Science, Learning and Computational Physics）

Raymond Chan (CityU, HK), Roland Glowinski (Houston), Fiorella Sgallari (Bologna), Xue-Cheng Tai (Baptist Univ), Suhua Wei (Inst of Applied Physics and Computational Math), Bui-Thanh Tan (UT Austin)