50:03duration 50 minutes 3 seconds
LAGOON: Jeremy Brightbill (Santa Barbara, USA)
Subtitles will be added soon. 9 December Jeremy Brightbill (Santa Barbara, USA): Higher simple-minded systems in negative Calabi-Yau categories
01:00:21duration 1 hour 0 minutes
LAGOON: Xiao-Wu Chen (Hefei, China)
Subtitles will be available soon. Xiao-Wu Chen (Hefei, China): The dg Leavitt path algebra, singular Yoneda category and singularity category