An example of a hereditarily normal topologically finite space, which is topologically infinite relative to the class of all its proper Fσ-subspaces.
| Autor: | Tsereteli, Ivane1 ivanetsereteli@hotmail.com |
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| Zdroj: | Georgian Mathematical Journal. Jun2019, Vol. 26 Issue 2, p315-319. 5p. |
| Databáze: | Academic Search Ultimate |
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