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Jordan properties of groups of birational automorphisms
星期一, 12 五月, 2014 - 从 14:00 到 15:00
Résumé :
Assuming Borisov-Alexeev-Borisov conjecture,
we prove that finite subgroups of the automorphism group of a finitely generated
field over Q have bounded orders.
Further, we investigate which algebraic varieties have
groups of birational selfmaps satisfying the Jordan property.
The talk is based on joint works with C. Shramov.
Institution de l'orateur :
Institut Steklov (Moscou)
Thème de recherche :
Algèbre et géométries
Salle :
04
