Rigidity properties of Fano varieties

Tuesday, November 24, 2009 -
4:30pm to 6:30pm
From the point of view of the Minimal Model Program, Fano varieties constitute the building blocks of uniruled varieties. Important information on the biregular and birational geometry of a Fano variety is encoded, via Mori theory, in certain combinatorial data corresponding to the Neron–Severi space of the variety. It turns out that, even when there is actual variation in moduli, much of such combinatorial data remains unaltered, provided that the singularities are "mild" in an appropriate sense. The talk is based on joint work with C. Hacon.
Speaker: 
Tommase deFernex
University of Utah
Event Location: 
Fine Hall 322