Simplectic Excision
发布时间：2023年03月09日
浏览次数：2817
发布者: Wenqiong Li
主讲人： Xiudi Tang (Beijing Institute of Technology)
活动时间： 从 2023-03-14 14:00 到 15:00
场地： 北京国际数学研究中心，全斋全29教室
A symplectic excision is a symplectomorphism between a manifold and the complement of a closed subset. We focus on the construction of symplectic excisions by Hamiltonian vector fields and give some criteria on the existence and non-existence of such kinds of excisions.
