摘要
研究赋值格为非线性序,非运算 |不同于Boole 的补运算′,而蕴含算子→取KleeneDienes的RK 的一种新的四值逻辑系统K24,得到若干结果。特别是,K24中没有重言式,其准重言式恰与C2 中的重言式一致,即QT(K24)= T(C2)。
A kind of new Kleene Dienes 4 value logic system K 2 4 associated with a nonlinear ordering evaluation lattice is researched. In which system,the operator | is not Boolean complement ′,the implication operator → is the Kleene Dienes operator R KD . Some results are obtained. Especially, in this system, there are not any tautologies,i.e., T(K 2 4) =; K 2 4 pretautologies are just C 2 tautologies,i.e.,QT(K 2 4)=T(C 2).
出处
《模糊系统与数学》
CSCD
1999年第3期52-56,共5页
Fuzzy Systems and Mathematics
基金
陕西省科委自然科学研究计划
关键词
蕴含算子
四值逻辑系统
非线性序
赋值格
Fuzzy Logic
Kleene Dienes Implication Operator
α tautology
Pretautology