Automorphisms of Nikulin-type orbifolds

We show that the monodromoy group of Nikulin-type orbifolds is maximal and classify finite order symplectic automorphisms up to deformation in terms of their action on the second integral cohomology group.

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Bibliographic Details
Published in:arXiv.org 2024-11
Main Authors: Brandhorst, Simon, Menet, Grégoire, Muller, Stevell
Format: Article
Language:English
Subjects:
Automorphisms
Homology
Online Access:Get full text
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Summary:We show that the monodromoy group of Nikulin-type orbifolds is maximal and classify finite order symplectic automorphisms up to deformation in terms of their action on the second integral cohomology group.
ISSN:2331-8422