For a very general complex projective K3 surface S and a smooth projective surface A with trivial canonical class, we prove that there is no dominant rational map A -> S, which is not an isomorphism.
机构:
Univ Paris 06, Inst Math Jussieu, Equipe Topol & Geometrie Algebr, UMR 7586, F-75013 Paris, FranceUniv Paris 06, Inst Math Jussieu, Equipe Topol & Geometrie Algebr, UMR 7586, F-75013 Paris, France