Some results in BL ‐algebras
Arsham Borumand Saeid, Somayeh Motamed · Mathematical logic quarterly · 2009
Abstract We define the set of double complemented elements in BL‐algebras and state and prove some theorems which determines properties of these sets. We introduce the notion of an almost top element and study the properties of these elements (© 2009 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)