$K(π,1)$型空间上有限群作用的泛空间
Universal spaces for finite group actions on spaces of type $K(π,1)$
摘要:
本文构造了一个$K(π,1)$型泛空间,使得给定的有限群$G$在同伦型空间上的任何作用(直到同伦共轭)都存在于所构造的空间上.而且,$G$在任何$K(π,1)$类型空间上的任何作用都被$G$在这个泛空间上的某个作用所覆盖。
英文摘要:
In this paper author proposes a construction of a universal space of type $K(π,1)$ such that any action (up to homotopy conjugation) of a given finite group $G$ on spaces of the same homotopy type is presented on the constructed space. Moreover, any action of $G$ on any space of type $K(π,1)$ is covered by some action of $G$ on this universal space.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。