学术报告
Hypersurfaces In Projective Schemes and Bertini's Theorem-刘青教授（法国，Bordeaux大学)
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时间： 2016-10-21
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题目: Hypersurfaces In Projective Schemes and Bertini's Theorem
报告人:刘青教授（法国，Bordeaux大学)
摘要：Let X be a projective scheme over an affine base. We develop a technique for proving the existence of closed subschemes H with various favorable properties. We offer several applications of this technique, including the existence of hypersurfaces in X containing a given closed subscheme and intersecting properly a given closed
set, and the existence of nite quasi-sections.
This is joint work with O. Gabber and D. Lorenzini.
时间：10月21日（星期五）下午4：30-5：30
地点：首都师大北二区教学楼508教室
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