中科院数学与系统科学研究院

数学研究所

中科院华罗庚数学重点实验室

多复变与复几何学术活动

Some Topics in Several Complex Variables

报告人：Jian Xiao（Northwestern University, USA)

题  目：Positivity for curves

时  间：2016.12.27（星期二）, 15:00-17:00

地  点：N902室

Abstract:

There is a rich theory of positivity for divisors, we will discuss recent progress in understanding the analogous picture for curves from the viewpoints of convexity and duality. Several topics will be included: Zariski decomposition structure, asymptotic and intersection-theoretic invariants, refined structure of the movable cone of curves, etc. This is joint work with B. Lehmann.