id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ejpam-3306	Kehayopulu, Niovi	Green's Relations for Hypergroupoids	2018	14	.pdf	application/pdf	6915	464	86	Let a ∗ H = H for every a ∈ H and let T be a right ideal of H. Then T = H. Indeed: let b ∈ H. Take an element t ∈ T (T 6= ∅). Since b ∈ (a ∗H)∪{a} and b 6= a, there exists y ∈ H such that b ∈ a ◦ y. Since x, y ∈ H such that a ∈ b ◦ x and b ∈ a ◦	cache/ejpam-3306.pdf	txt/ejpam-3306.txt