id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ejpam-5976	Luangchaisri, Panuwat; Pankoon, Ontima; Changphas, Thawhat	Quasi-Ideals and \(\mathcal{H}\)-Classes on the Direct Product of Two Semigroups	2025	14	.pdf	application/pdf	5361	486	94	That is, for any (s1, s2), (t1, t2) ∈ S1 × S2, we define (s1, s2)(t1, t2) = (s1t1, s2t2). Let (a, b) ∈ S1 × S2.	cache/ejpam-5976.pdf	txt/ejpam-5976.txt