International Journal of Mathematics and Mathematical Sciences
Volume 2006 (2006), Issue 15, Article ID 57918, 9 pages
doi:10.1155/IJMMS/2006/57918

More on rc-Lindelöf sets and almost rc-Lindelöf sets

Mohammad S. Sarsak

Department of Mathematics, Faculty of Science, The Hashemite University, P.O. Box 150459, Zarqa 13115, Jordan

Abstract

We study new properties and characterizations of rc-Lindelöf sets and almost rc-Lindelöf sets; a special interest is given to the mapping properties of such sets. We also obtain some product theorems concerning rc-Lindelöf spaces.