K-stability of Fano varieties via admissible flags

Author:

Abban HamidORCID,Zhuang ZiquanORCID

Abstract

Abstract We develop a general approach to prove K-stability of Fano varieties. The new theory is used to (a) prove the existence of Kähler-Einstein metrics on all smooth Fano hypersurfaces of Fano index two, (b) compute the stability thresholds for hypersurfaces at generalised Eckardt points and for cubic surfaces at all points, and (c) provide a new algebraic proof of Tian’s criterion for K-stability, amongst other applications.

Publisher

Cambridge University Press (CUP)

Subject

Discrete Mathematics and Combinatorics,Geometry and Topology,Mathematical Physics,Statistics and Probability,Algebra and Number Theory,Analysis

Cited by 19 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. K-stability of Fano 3-folds of Picard rank 3 and degree 22;São Paulo Journal of Mathematical Sciences;2024-09-03

2. On K‐stability of P3$\mathbb {P}^3$ blown up along a (2,3) complete intersection;Journal of the London Mathematical Society;2024-06-24

3. On K-stability of $$\mathbb {P}^3$$ blown up along a quintic elliptic curve;ANNALI DELL'UNIVERSITA' DI FERRARA;2024-06

4. K-stability of Fano 3-folds of Picard rank 3 and degree 20;ANNALI DELL'UNIVERSITA' DI FERRARA;2024-04-29

5. Kähler–Einstein metrics on smooth Fano toroidal symmetric varieties of type AIII;International Journal of Mathematics;2024-04-10

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