2 papers
math.AG2001
The Chow ring of a K3 surface
Arnaud Beauville, Claire Voisin
Let X be a K3 surface. We show that the Chow group CH_0(X) of 0-cycles contains a "fundamental class" c_X of degree 1 with remarkable properties: any product of divisors is proport…
math.AG2001
On the Chow ring of a K3 surface
Arnaud Beauville
Though the Chow group of 0-cycles on a K3 surface is quite large, we observe that the subgroup generated by product of divisors is cyclic.