Young-Bae JunMin-Su KangHee-Sik Kim
The notions of (weak) hyper MV-deductive systems and (weak) implicative hyper MV-deductive systems are introduced, and several properties are investigated. Relations among hyper MV-deductive systems, weak hyper MV-deductive systems, implicative hyper MV-deductive systems and weak implicative hyper MV-deductive systems are discussed. A characterization of a hyper MV-deductive system is provided. A condition for a weak hyper MV-deductive system to be a weak implicative hyper MV-deductive system is given. ?? 2010 The Korean Mathematical Society.
Young Bae JunMin Su KangHee Sik Kim
Young Bae JunMin Su KangHee Sik Kim
Shokoofeh GhorbaniEsfandiar EslamiA. Hasankhani