IJPAM: Volume 86, No. 4 (2013)
IDEAL TOPOLOGICAL SPACES
1,2Department of Mathematics (FEAT)
Annamalainagar, Tamil Nadu, 608 002, INDIA
Abstract. In this paper, we define -closed sets and -open sets, characterize these sets and discuss their properties. Then, we define -sets and -sets and discuss the relation between them. Also, we give characterizations of -closed sets and -closed sets.
A separation axiom stronger than -space is defined and various characterizations are given.
Received: December 10, 2012
AMS Subject Classification: 54A05, 54A10, 54D15
Key Words and Phrases: -closed, -open, --set, --set, -set, -set, -set, -set, -spaces
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DOI: 10.12732/ijpam.v86i4.2 How to cite this paper?
Source: International Journal of Pure and Applied Mathematics
ISSN printed version: 1311-8080
ISSN on-line version: 1314-3395