Cylindrical ample divisors on Du Val del Pezzo surfaces
Autor: | Sawahara, Masatomo |
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Rok vydání: | 2023 |
Předmět: | |
Druh dokumentu: | Working Paper |
Popis: | Let $S$ be a del Pezzo surface with at worse Du Val singularities of degree $\ge 3$. We construct an $H$-polar cylinder for any ample $\mathbb{Q}$-divisor $H$ on $S$. Comment: 23 pages, 8 figures; v3: Many typos are revised. To appear in Forum Mathematicum |
Databáze: | arXiv |
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