On threefold canonical thresholds

Jheng-Jie Chen

On threefold canonical thresholds

Algebraic Geometry 2022-04-25 v3

Authors: Jheng-Jie Chen

Abstract

We show that the set of threefold canonical thresholds satisfies the ascending chain condition. Moreover, we derive that threefold canonical thresholds in the interval $(\frac{1}{2}, 1)$ consists of $\{ \frac{1}{2}+\frac{1}{n}\}_{n \ge 3} \cup \{ \frac{4}{5}\}$ .

Cite

@article{arxiv.1911.12925,
  title  = {On threefold canonical thresholds},
  author = {Jheng-Jie Chen},
  journal= {arXiv preprint arXiv:1911.12925},
  year   = {2022}
}

Comments

31 pages, to appear in Advances in Mathematics

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