Séminaire de Géométrie Tropicale

Institut Mathématiques de Jussieu ,
Université Pierre et Marie Curie, Paris 6
UMR CNRS 7586



Mercredi 21 février 2018 14h salle 1525-502



Viacheslav V. Nikulin (University of Liverpool et Steklov Mathematical Institute, Moscou)

Classification of Picard lattices of K3 surfaces

Résumé :
Using my recent results about classification of degenerations of Kählerian K3 surfaces with finite symplectic automorphism groups, we shall consider the problem of classification of Picard lattices of Kählerian K3 surfaces. By classification, we understand their classification depending on possible finite symplectic automorphism groups and non-singular rational curves of K3 if the Picard lattice is negative definite. See my preprint arXiv:1707.05677 for some details.