CONICS IN SEXTIC -SURFACES IN
نویسندگان
چکیده
Abstract We prove that the maximal number of conics in a smooth sextic $K3$ -surface $X\subset \mathbb {P}^4$ is 285, whereas real 261. In both extremal configurations, all are irreducible.
منابع مشابه
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ژورنال
عنوان ژورنال: Nagoya Mathematical Journal
سال: 2021
ISSN: ['0027-7630', '2152-6842']
DOI: https://doi.org/10.1017/nmj.2021.3