International Journal of Mathematics and Mathematical Sciences 
Volume 20 (1997), Issue 2, Pages 405-407
doi:10.1155/S0161171297000537

On maps: continuous, closed, perfect, and with closed graph

G. L. Garg and Asha Goel

Department of Mathematics, Punjabi University, Patiala 147002, India

Received 11 January 1994; Revised 29 September 1995

Abstract

This paper gives relationships between continuous maps, closed maps, perfect maps, and maps with closed graph in certain classes of topological spaces.