HAUSDORFF NEARNESS SPACES
作者:
N.C. Heldermann,
期刊:
Quaestiones Mathematicae
(Taylor Available online 1979)
卷期:
Volume 3,
issue 3
页码: 215-228
ISSN:1607-3606
年代: 1979
DOI:10.1080/16073606.1979.9631572
出版商: Taylor & Francis Group
关键词: Primary 54D10;secondary 54E15;54B65;18D10
数据来源: Taylor
摘要:
A categorical characterization of the categoryHausof Hausdorft topological spaces within the category Top of topological spaces is given. A notion of a Hausdorff nearness space is then introduced and it is proved that the resulting subcategoryHaus Nearof the categoryNearof nearness spaces fulfills exactly the same characterization as derived forHausinTop.Properties ofHaus Nearand relations to other important sub-categories ofNearare studied.
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