id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ap-1817	Riečanová, Zdenka; Zajac, Michal	Intervals in Generalized Effect Algebras and their Sub-generalized Effect Algebras	2013	3	.pdf	application/pdf	2290	135	67	[10] Polakovič, M.: Generalized effect algebras of bounded positive operators defined on Hilbert spaces, Reports on Mathematical Physics, 68 (2011), 241–250. Recall that if (E;⊕, 0, 1) is an effect algebra ((E;⊕, 0) is a generalized effect algebra) then a subset G 6= ∅ such that 1 ∈ G (0 ∈ G respectively) is a sub-effect algebra (sub-generalized effect algebra) of E iff 314 http://ctn.cvut.cz/ap/ vol.	cache/ap-1817.pdf	txt/ap-1817.txt