中科院数学与系统科学研究院
数学研究所
学术报告会
报告人: 李起峰 博士(韩国KIAS研究所)
题 目:Smooth projective horospherical varieties with nef tangent bundles
时 间:2016.06.08(星期三), 09:00--10:00
地 点:数学院南楼N913室
Abstract:
A famous conjecture of Hartshorne proved by Mori in 1979 shows that projective spaces are the only smooth projective varieties with ample tangent bundles. As a generalization, Campana and Peternell conjecture that s- mooth projective Fano varieties with nef tangent bundles are rational homogeneous spaces. In this talk, we will confirm the Campana-Peternell conjecture for horospher- ical varieties, an important class of quasi-homogeneous varieties.