id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ejpam-5714	Aldosari, Faten	New Criteria for Guaranteeing Oscillation of Second-Order Differential Equations with Several Delays	2025	16	.pdf	application/pdf	5460	413	82	Assume that the series of functions {ϑn (t)}∞n=0 is defined as ϑn (t) = ∫ ∞ t (p− 1) / (b (s))1/(p−1) ϑ p (p−1) n−1 (s) ds+ ϑ0 (t) , t ≥ t0, n = 1, 2, 3, ..., (28) and ϑ0 (t) = ∫ ∞ t n∑ i=1 qi (t) (1− y (πi (t))) (p−1) B̂ (t) dt, t ≥ t0, where ϑn (t) ≤ ϑn+1 (t) , t ≥ t0.	cache/ejpam-5714.pdf	txt/ejpam-5714.txt