On symplectic automorphisms of hyperk\"ahler fourfolds of K3[2] type
Abstract
The present paper proves that finite symplectic groups of automorphisms of hyperk\"ahler fourfolds deformation equivalent to the Hilbert scheme of two points on a K3 surface are contained in the simple group Co1. Then we give an example of a symplectic automorphism of order 11 on the Fano scheme of lines of a cubic fourfold.
0
Turn this paper into a lesson
ArcXiv compiles a structured reading guide from this paper's metadata: plain-English importance, contributions, prerequisite concepts, which sections to read first, flashcards, and a quiz. Grounded in the abstract, never invented.