K-stable and K-unstable polarized del Pezzo surfaces

Ivan Cheltsov
(University of Edinburgh)
Seminar
Wednesday, 14 February, 2018, at 16:15-17:15, in Aud. D3 (1531-215)
Abstract:
We present two simple methods how to prove K-stability and K-instability of a pair $(S,L)$ that consists of a smooth del Pezzo surface $S$ and an ample $\mathbb{Q}$-divisor $L$ on it.
This is a joint work with Jesus-Martinez-Garcia.
Organised by: QGM
Contact person: Cristiano Spotti, Martin de Borbon & Roberta Iseppi