科学研究
报告题目:

Normal bundles on the exceptional sets of simple small resolutions

报告人:

杜荣 (华东师范大学)

报告时间:

报告地点:

理学院东北楼四楼报告厅 (404)

报告摘要:

We study the normal bundles of the exceptional sets of certain higher dimensional isolated simple small singularities. If the exceptional sets are rational homogeneous spaces, then the properties of the singularities are related to the semi-simple Lie algebras. In particular, we prove numerical inequalities about normal bundles of such exceptional sets. This is a joint work with Xinyi Fang.