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报告题目: The torsion generating set of the extended mapping class groups
报 告 人: 杜晓明
报告人所在单位: 华南理工大学
报告日期: 2022-05-26
报告时间: 9:00-10:30
报告地点: 腾讯会议 ID:800 696 592
   
报告摘要:

For the extended mapping class group of the closed orientable surfaces with genus at least 3, we prove that they can be generated by two elements of finite orders. For the case of the torus we prove it cannot.

5.26.pdf

   
本年度学院报告总序号: 473

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