Qℓ-cohomology projective planes from Enriques surfaces in odd characteristic

authored by

Matthias Schütt

Abstract

We give a complete classification of Q_ℓ-cohomology projective planes with isolated ADE-singularities and numerically trivial canonical bundle in odd characteristic. This leads to a beautiful relation with certain Enriques surfaces which parallels the situation in characteristic zero, yet displays intriguing subtleties.

Organisation(s)

Institut für Algebraische Geometrie
Riemann Center for Geometry and Physics

Type

Artikel

Journal

Indagationes mathematicae

Volume

35

Pages

744-767

No. of pages

24

ISSN

0019-3577

Publication date

07.2024

Publication status

Veröffentlicht

Peer reviewed

Yes

ASJC Scopus Sachgebiete

Mathematik (insg.)

Electronic version(s)

https://doi.org/10.1016/j.indag.2024.01.007 (Access: Offen)