K-Unstable Singular del Pezzo Surfaces Without Anticanonical Polar Cylinder
Abstract We prove the existence of singular del Pezzo surfaces that are neither K-semistable nor contain any anticanonical polar cylinder.
Authors
- In‐Kyun Kim (ORCID: https://orcid.org/0000-0002-5805-8745)
- Joonyeong Won (ORCID: https://orcid.org/0000-0001-5845-6754)
- Jaehyun Kim (ORCID: https://orcid.org/0000-0002-9397-1724)
Institutions
- Korea Institute for Advanced Study (KR)
- Ewha Womans University (KR)
Publication Details
- Journal
- International Mathematics Research Notices
- Published
- 2024-08-13
- DOI
- https://doi.org/10.1093/imrn/rnae175
- Citations
- 2
- Primary Topic
- Geometry and complex manifolds
- Type
- article
- Field-Weighted Citation Impact
- 2.02
Funders
- National Research Foundation of Korea