Positivity of cycles and asymptotic invariants

Seminar: 
Algebraic Geometry
Event time: 
Thursday, January 22, 2015 - 11:00am to 12:00pm
Location: 
431 DL
Speaker: 
Brian Lehmann
Speaker affiliation: 
Boston College
Event description: 

Divisors exhibit a close relationship between numerical positivity and asymptotic invariants. I will discuss the analogous principle for cycle classes of arbitrary codimension.

Special note: 
Nonstandard starting time!