Four Dimensional Topology
November 12 -- November 14, 2021
Osaka University (online via zoom)
Registration form
Deadline: Novemver 6, 2021
Program
![](https://www.google.com/images/icons/product/drive-32.png)
Abstracts
![](https://www.google.com/images/icons/product/drive-32.png)
Organizers: Seiichi Kamada, Kouichi Yasui and Takao Matumoto
kamada [AT] math.sci.osaka-u.ac.jp
kyasui [AT] ist.osaka-u.ac.jp
matumoto [AT] math.sci.hiroshima-u.ac.jp