Some remarks on hyper MV-algebras
R. A. Borzooei, Wiesław A. Dudek, Akefe Radfar, Omid Zahiri · Journal of Intelligent & Fuzzy Systems · 2014
We describe relations between hyper MV-algebras and hyper K-algebras and prove that a finite hyper MV-algebra satisfying the condition $0\CirclePlus x = \{x\}$ , used by many authors, is in fact an ordinary MV-algebra. We also characterize relations