An Infinite Library
Fuente:
arXiv
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| Main Author: | |
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| Format: | Preprint |
| Published: |
2025
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| Subjects: | |
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| _version_ | 1866911110473449472 |
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| author | Hart, Klaas Pieter |
| author_facet | Hart, Klaas Pieter |
| contents | The purpose of this note is to describe a space that is regular but not completely regular, but only barely so: all closed sets are $G_δ$-sets and every singleton is a zero-set. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2508_13325 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | An Infinite Library Hart, Klaas Pieter General Topology 54G20 (Primary) 54B15, 54C30, 54D10 (Secondary) The purpose of this note is to describe a space that is regular but not completely regular, but only barely so: all closed sets are $G_δ$-sets and every singleton is a zero-set. |
| title | An Infinite Library |
| topic | General Topology 54G20 (Primary) 54B15, 54C30, 54D10 (Secondary) |
| url | https://arxiv.org/abs/2508.13325 |