Non-reductive group actions and hyperbolicity
Gergely Berczi (Aarhus University)
Abstract: Non-reductive reparametrisation group actions play central role in hyperbolicity questions. Using recently developed intersection theory on non-reductive geometric invariant theory-type quotients and following the strategy of Demailly, Siu et al, last year we completed a proof of the Green-Griffiths-Lang and Kobayashi hyperbolicity conjectures for generic hypersurfaces of polynomial degree. We explain elements of the proof. Joint work with F. Kirwan.
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 |