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Complex Plateau problem of simply connected 3-dimensional CR manifold

组织者

丘成栋

演讲者

陈炳仪

时间

2023年05月31日 10:30 至 11:30

地点

Online & 数学系理科楼A-404

摘要

Mumford showed that a surface singularity is smooth if its link is simply connected. It is interested to ask whether the global version of Mumford theorem holds: let M be a strongly pseudoconvex CR manifold of dimension 3 which bounds a variety X with isolated singularity, if M is simply connected, then X has no interior singularity. I will talk about the recent progress towards the global Mumford theorem.