On derived categories of K3 surfaces, symplectic automorphisms and the Conway group
Daniel Huybrechts
| Number | 31 | 
|---|---|
| Author | Daniel Huybrechts | 
| Year | 2013 | 
In this note we interpret a recent result of Gaberdiel, Hohenegger and Volpato in terms of derived equivalences of K3 surfaces. We prove that there is a natural bijection between subgroups of the Conway group Co_1 with invariant lattice of rank at least four and groups of symplectic derived equivalences of D(Coh(X)) of projective K3 surfaces fixing a stability condition.

 
            