# Laure Flapan: Product identities in the Chow rings of hyperkähler manifolds

**Time: **
Tue 2021-10-12 14.30 - 15.30

**Location: **
Institut Mittag-Leffler, Seminar Hall Kuskvillan (alt. Zoom, meeting ID: 921 756 1880)

**Participating: **
Laure Flapan (Michigan State University)

**Abstract:** For a moduli space *M* of sheaves on a K3 surface, we propose a series of conjectural identities in the Chow ring of self-products of *M* which generalize the classic Beauville–Voisin identity for K3 surfaces. We then verify these identities in the case that *M* is a Hilbert scheme of points on a K3 surface. This is joint work with I. Barros, A. Marian, and R. Silversmith.