Lundi, 7 Septembre, 2009 - 16:00
Prénom de l'orateur :
Alex
Nom de l'orateur :
KURONYA
Résumé :
We consider various invariants of big line bundles on smooth projective
varieties that measure positivity. After investigating relations between
these, we will consider the question to what extent they determine ample line
bundles. This is an account of joint work with Robert Lazarsfeld and Tommaso
de Fernex.
Institution de l'orateur :
BME, Budapest
Thème de recherche :
Algèbre et géométries
Salle :
04