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Local delta invariants of weak del Pezzo surfaces with the anti-canonical degree $\geq 5$

Authors :
Akaike, Hiroto
Publication Year :
2023

Abstract

The delta invariant interprets the criterion for the K-(poly)stability of log terminal Fano varieties. In this paper, we determine the whole local delta invariant for all weak del Pezzo surfaces with the anti-canonical degree $\geq 5$.<br />Comment: 75 pages

Subjects

Subjects :
Mathematics - Algebraic Geometry
Primary 14J50, Secondary 14J17, 14J26

Details

Database :
arXiv
Publication Type :
Report
Accession number :
edsarx.2304.09437
Document Type :
Working Paper

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