On local delta invariant of del Pezzo surfaces
Fuente:
arXiv
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Preprint |
| Veröffentlicht: |
2023
|
| Schlagworte: | |
| Online-Zugang: | |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| _version_ | 1866917744535928832 |
|---|---|
| author | Alberdi, Erroxe Etxabarri |
| author_facet | Alberdi, Erroxe Etxabarri |
| contents | We complete the classification of local stability thresholds for smooth del Pezzo surfaces of degree~2. In particular, we show that this number is irrational if and only if a unique (-1)-curve passes through the point where we are computing the local invariant. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2304_12286 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | On local delta invariant of del Pezzo surfaces Alberdi, Erroxe Etxabarri Algebraic Geometry 14J45, 32Q20 We complete the classification of local stability thresholds for smooth del Pezzo surfaces of degree~2. In particular, we show that this number is irrational if and only if a unique (-1)-curve passes through the point where we are computing the local invariant. |
| title | On local delta invariant of del Pezzo surfaces |
| topic | Algebraic Geometry 14J45, 32Q20 |
| url | https://arxiv.org/abs/2304.12286 |