Equivariant K-stability under finite group action
Ziwen Zhu (University of Utah)
Abstract: Equivariant K-stability is defined via equivariant test configurations. By definition it is weaker than the usual K-stability and for varieties with large symmetry, it is often easier to check equivariant K-stability. For reductive group action, it is conjectured that equivariant K-polystability implies K-polystability. In this talk, I will discuss recent results about equivariant K-stability and present a proof of the conjecture for finite group action. The talk is based on joint work with Yuchen Liu.
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 |