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Some cardinal and topological properties of the <i>n</i>-permutation degree of a topological spaces and locally <i>τ</i>-density of hyperspaces

F. G. MukhamadievNational University of Uzbekistan, Tashkent, Uzbekistan

Bulletin of National University of Uzbekistan Mathematics and Natural Sciencesjournal2018en

ABI

Annotatsiya

In the paper we investigate some cardinal and topological properties of the n-permutation degree of a topological spaces and locally τ-density of hyperspaces. It is proved that the functors expn and SPn preserves locally τ-density of any infinite T1-spaces.

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Advanced Topology and Set Theory Advanced Banach Space Theory Fuzzy and Soft Set Theory

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DOI: 10.56017/2181-1318.1010

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Koʻrsatkichlar — AkademScholar · Tez orada

Some cardinal and topological properties of the &lt;i&gt;n&lt;/i&gt;-permutation degree of a topological spaces and locally &lt;i&gt;τ&lt;/i&gt;-density of hyperspaces

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Iqtiboslar va manbalar

Some cardinal and topological properties of the <i>n</i>-permutation degree of a topological spaces and locally <i>τ</i>-density of hyperspaces