Volume 22 • Number 1 • 1999   • On Pre-Urysohn Spaces Ramprasad Paul and P. Bhattacharyya Abstract. In this paper some basic properties of pre-Urysohn space [15] have been studied and also two types of new functions termed as mapping with p--closed graph and pre--closed graph have been introduced. The conditions when a pre-Urysohn space coincides with Urysohn space have also been investigated. Full text: PDF