International Journal of Mathematics and Mathematical Sciences
Volume 2007 (2007), Article ID 75721, 13 pages
Research Article

On b-I-Open Sets and b-I-Continuous Functions

Metin Akdağ

Department of Mathematics, Faculty of Arts and Science, Cumhuriyet University, Sivas 58140, Turkey

Received 2 March 2007; Revised 23 May 2007; Accepted 30 August 2007

Academic Editor: Sehie Park

Copyright © 2007 Metin Akdağ. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


We studied some more properties of b-I-open sets and obtained several characterizations of b-I-continuous functions which are introduced by Caksu Guler and Aslim (2005). We also investigated their relationship with other types of functions.