1Department of Mathematics, Thiruvalluvar college, Papanasam-627 425, Tamilnadu. (INDIA)
*Email: mmmurugalingam@yahoo.com
**Email: msu_lalitha@yahoo.com
Online published on 22 February, 2013.
In this paper, we define Q* open sets, Q* closed sets. We study the properties of these sets and interrelations.
Q* open sets, Q*c1osed sets