34th International Symposium on Multiple-Valued Logic (ISMVL'04)
Characterization Theorem of Lattice Implication Algebras
University of Toronto, Toronto, Canada
May 19-May 22
ISBN: 0-7695-2130-4
In this paper we show the characterization theorem of lattice implication algebras. The algebras are presented by Xu ([5]) in 1993. Our theorem means that the class of all lattice implication algebras coincides with the class of all bounded commutative BCKalgebras. Hence lattices implication algebras are categorically equivalent to MV-algebras and to Wajsberg algebras.