id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ejpam-289	Kilicman, Adem; Salleh, Zabidin	A Note on Pairwise Continuous Mappings and Bitopological Spaces	2009	13	.pdf	application/pdf	4452	241	84	Hence f −1 (Y�V ) is p1-open set in X by (i). Since f −1 (V ) = X� f −1 (Y�V ), it follows that f −1 (V ) is p1-closed in X .	cache/ejpam-289.pdf	txt/ejpam-289.txt