Wall-crossing pathologies in dimension three
Fatemeh Rezaee (Loughborough University)
Abstract: Running wall-crossing (with respect to Bridgeland stability conditions), I will describe the geometry of associated moduli spaces to canonical genus four curves, including the moduli space of PT stable pairs and the Hilbert scheme. Along the way, I will introduce a new wall-crossing phenomenon that induces non-Q-factorial singularities; hence, it cannot be detected as an operation in the Minimal Model Program of the corresponding moduli space, unlike the case for many surfaces.
algebraic geometry
Audience: researchers in the topic
ZAG (Zoom Algebraic Geometry) seminar
Series comments: Description: ZAG seminar
The seminar takes place on Tuesdays and Thursdays via Zoom. Zoom passwords are given via mailing list on Fridays. To join the mailing list go to the website.
If you use a calendar system, you can see the individual seminars at bit.ly/zag-seminar-calendar
Times vary to accommodate speakers time zones but times will be announced in GMT time.
| Organizers: | Jesus Martinez Garcia*, Ivan Cheltsov*, Jungkai Chen, Jérémy Blanc, Ernesto Lupercio, Yuji Odaka, Zsolt Patakfalvi, Julius Ross, Cristiano Spotti, Chenyang Xu |
| *contact for this listing |