On Certain Cardinal Properties of the Nτφ-Nucleus of a Space X.
| Autor: | Mukhamadiev, F. G.1 (AUTHOR) farhod8717@mail.ru |
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| Zdroj: | Journal of Mathematical Sciences. Mar2020, Vol. 245 Issue 3, p411-415. 5p. |
| Databáze: | Academic Search Ultimate |
| Externí odkaz: |
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