id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ejpam-3272	Korkmaz, Esra; Erturk, Riza	Separation Axioms in Diframes	2018	16	.pdf	application/pdf	7075	511	81	= ⋂ {c(k) : k ∈ Lcf and k ≤ a} for all a ∈ Lfr. (d) ∀a ∈ Lfr, ∀x, y ∈ Le, a � y → x⇒ k ∈ Lcf ; k ≤ a, y � k → x. (ii) Now, by regularity of L, ai = ∨ j∈J {bij ∈ Lfr : ∃fij ∈ Lcf ; bij ≤ fij ≤ ai} for all i ∈ I.	cache/ejpam-3272.pdf	txt/ejpam-3272.txt