中科院数学与系统科学研究院
数学研究所
华罗庚数学重点实验室
华罗庚青年数学论坛报告
报告人: Dr.Junyan Cao(Sorbonne Université)
题 目:A decomposition theorem for projective manifolds with nef anticanonical bundle
时 间:
综合报告 2019.08.26(星期一),10:45-11:45
学术报告 2019.08.27(星期二),09:30-10:30、14:45-15:45
地 点:数学院晨兴110室
Abstract : Let X be a projective manifold with numerically effective anticanonical bundle. By studying the Albanese map and the MRC fibration, we prove that its universal cover splits as \widetilde{X} =C^n \times Y \times Z, where Y is a projective manifold of trivial first Chern class and Z is rationally connected. It is a joint work with Andreas H?ring. If the time is permitted, we explain also its generalization to the klt pair case, a recent joint work with Shin-Ichi Matsumura.