偏序集空间的拓扑性质
Topological aspects of poset spaces
摘要:
本文研究了两类点是偏序集上滤子的空间。MF空间中的点是极大滤子,而UF空间中的点是无界滤子。我们给一个彻底的帐户的拓扑性质,这些空间。我们得到了这类可数基MF空间的一个完整刻画:它们是具有强Choquet性质的第二可数T_1空间。我们应用这个特征域理论来描述具有域表示的第二可数空间类。
英文摘要:
We study two classes of spaces whose points are filters on partially ordered sets. Points in MF spaces are maximal filters, while points in UF spaces are unbounded filters. We give a thorough account of the topological properties of these spaces. We obtain a complete characterization of the class of countably based MF spaces: they are precisely the second-countable T_1 spaces with the strong Choquet property. We apply this characterization to domain theory to characterize the class of second-countable spaces with a domain representation.
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