id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ejde-892	El Khannoussi, Mohammed Said; Zertiti, Abderrahim	Sufficient conditions for the existence of interior points for positive cones	2024	5	.pdf	application/pdf	2102	111	81	By using Lemma 2.1, for every x ∈ E satisfying ∥x∥ ≤ 1 there exists positive constant β(x) > 0 such that x ≤ β(x)u0 and ∥β(x)u0∥ ≤ τ∥x∥ ≤ τ . = P ∩ Eu0 is a normal solid cone in space Eu0 and P̊u0 = {x ∈ Eu0 : there exists τ > 0 such that x ≥ τu0} = {x ∈ E : there exists λ > τ > 0 such thatτu0 ≤ x ≤ λu0}.	cache/ejde-892.pdf	txt/ejde-892.txt