搜索结果: 1-1 共查到“拓扑学 Homotopy Normal Maps”相关记录1条 . 查询时间(0.578 秒)
Normal maps between discrete groups $N\rightarrow G$ were characterized[FS] as those which induce a compatible topological group structure on the homotopy quotient $EN\times_N G$. Here we deal with to...