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Scholars Journal of Physics, Mathematics and Statistics | Volume-1 | Issue-02
On Quasi -r-Normal Spaces
Jeyanthi V, Janaki C
Published: Nov. 22, 2014 |
79
60
DOI: 10.36347/sjpms
Pages: 108-110
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Abstract
In this paper, we introduce the concept of quasi-r-normal spaces in topological spaces by using regular open
sets in topological spaces and obtain some characterizations and preservation theorems for πgr-closed sets.
Mathematics Subject Classification: 54D15, 54C08.
Key Words: Quasi-r-normal space, Quasi normal space, πgr-closed sets