by Andrey A. Dorogovtsev (Institute of Mathematics of NAS of Ukraine)

→ Europe/Kiev
https://us06web.zoom.us/j/89240672653?pwd=71abDR47mGcad9bwDFMyx0Eebsdajq.1 Zoom Meeting ID: 892 4067 2653 Passcode: 648723 (ONLINE)

https://us06web.zoom.us/j/89240672653?pwd=71abDR47mGcad9bwDFMyx0Eebsdajq.1 Zoom Meeting ID: 892 4067 2653 Passcode: 648723

ONLINE