id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ejpam-3517	Novoselac, Vedran; Pavic, Zlatko	Optimal Solution Properties of an Overdetermined System of Linear Equations	2019	11	.pdf	application/pdf	4022	274	78	If k(l0) < 0, it follows from (21) that f1 is decreasing on 〈−∞, a(l0+1)〉 and increasing on 〈a(l0+1),∞〉, therefore the minimum of f1 is attained for x∗ = a(l0+1) V. Novoselac, Z. Pavić / Eur. Math, 12 (4) (2019), 1360-1370 1364 is convex and attains its global minimum on the set R, which is denoted by x∗ = mean(w, a) and called the weighted mean of the data.	cache/ejpam-3517.pdf	txt/ejpam-3517.txt