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arXiv · 2311.13192

K-unstable singular del Pezzo surfaces without anticanonical polar cylinder

In-Kyun Kim·Jaehyun Kim·Joonyeong Won
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Abstract

We prove the existence of singular del Pezzo surfaces that are neither K-semistable nor contain any anticanonical polar cylinder.

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In-Kyun Kim, Jaehyun Kim, Joonyeong Won. 2023-11-22. K-unstable singular del Pezzo surfaces without anticanonical polar cylinder. https://arxiv.org/abs/2311.13192

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