题 目: Explicit construction of certain complete extremal Kaehler metrics with at most two cusp ends
报告人: 许斌 中国科学技术大学
时 间: 9月27日(周二) 14:30-16:30
地 点: 管理科研楼 1318 教室
摘 要: We will talk about the explicit construction of complete extremal Kaehler metrics on a C* bundle or a holomorphic line bundle over a compact Kahler manifold with non-negative constant scalar curvature. These metrics have cusp singularities along the ends at infinity. The idea could go back to Page's construction of the non-homogeneous Hermitian Einstein metric on the blow up of CP^2 at one point. We shall also give two examples, whose Kahlerian compactifications are CP^2 and the first Hirzebruch surface, respectively. This is a joint work with Qing Chen and Xiaowei Xu.