论文标题
对商空间和全球化的部分行动
Partial actions on quotient spaces and globalization
论文作者
论文摘要
考虑到拓扑组$ g $在太空$ x $上的部分操作,我们确定属性$ \ Mathcal P $,可以从$ x $扩展到其全球化。当$ \ Mathcal p $是以下任何一项时,我们将处理案件:Hausdorff,常规,可计算,第二个可数且具有不变度的度量。此外,对于普通亚组$ h $,我们介绍和研究轨道空间上的$ g/h $的部分操作$ x/\!\ sim,提出了不变指标和逆限制的应用程序。
Given a partial action of a topological group $G$ on a space $X$, we determine properties $\mathcal P$ which can be extended from $X$ to its globalization. We treat the cases when $\mathcal P$ is any of the following: Hausdorff, regular, metrizable, second countable and having invariant metric. Further, for a normal subgroup $H$ we introduce and study a partial action of $G/H$ on the orbit space $X/\!\sim,$ applications to invariant metrics and inverse limits are presented.