A study of some spaces related to ${\?}$-open sets

Authors

  • Sanjay Tahiliani

DOI:

https://doi.org/10.1285/i15900932v27n1p145

Keywords:

Weakly semi-$R<sub>0</sub>$ spaces, Weakly ${?}-{R<sub>0</sub>}$ spaces, $?}-US$ spaces

Abstract

The purpose of this paper is to introduce weakly ${?}-{R0}$ spaces, ${?}-US$ spaces and to obtain their basic properties. It is shown that weakly ${?}-{R0}$ and $?}-US$ spaces are preserved under pre-${?}$-closed injection and pre-{?}$-closed bijection respectively.

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Published

04-08-2009

Issue

Volume 27, Issue 1 (2007)

Section

Articoli

License

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http://creativecommons.org/licenses/by-nc-nd/3.0/it/legalcode