On Fano–Enriques threefolds

Yu. G. Prokhorov

Sbornik. Mathematics, Tome 198 (2007) no. 4, pp. 559-574

Résumé

Let $U\subset \mathbb P^N$ be a projective variety that is not a cone and whose hyperplane sections are smooth Enriques surfaces. It is proved that the degree of such $U$ is at most 32 and this bound is sharp. Bibliography: 16 titles.

Bibliographie

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