作者: Masaharu Mizumoto , Kokichi Tanaka
DOI: 10.1016/S0019-9958(76)80011-3
关键词:
摘要: The concept of fuzzy sets type 2 has been defined by L. A. Zadeh as an extension ordinary sets. set can be characterized a membership function the grade (or grade) which is in unit interval [0, 1] rather than point 1]. This paper investigates algebraic structures grades under operations join ⊔, meet and negation ┐ are using principle, shows that convex form commutative semiring normal distributive lattice ⊔ ⊓. Moreover, properties slightly different from ⊓, respectively, briefly discussed.