Zero-Cycles and the Cayley-Oguiso automorphism
- Autori: Bini, Gilberto; Laterveer, Robert
- Anno di pubblicazione: 2024
- Tipologia: Articolo in rivista
- OA Link: http://hdl.handle.net/10447/622235
Abstract
Cayley and Oguiso have constructed certain quartic K3 surfaces S, with automorphisms g of infinite order. We show that when g is symplectic (resp. anti-symplectic), it acts as the identity (resp. minus the identity) on the degree zero part of the Chow group of zero-cycles of S.