模态算子 meaning in Chinese
modal logic
modal operator
Examples
- Based on lattice - valued propositional logic system lp ( x ) and lattice - valued first - order logic system lf ( x ) , the author studied semantic and syntax properties of generalized lattice - valued modal logic system , and probed into a - resolution principle . the specific contents are as follows : part one the study of lattice - valued modal propositional logic system and its resolution method in this part , we introduced modal operators n ( necessary ) and p ( possible ) into lattice - valued propositional logic system lp ( x ) , set up a new lattice - valued modal propositional logic system lmp ( x ) , studied its semantic properties and syntax structure , proved the soundness and consistence of this system . based on these work , discussed a - resolution principle of lattice - valued modal propositional logic system lmp ( x ) , gave out the rules of computing a - direct resolvent and a - self resolvent , and proposed detailed resolution method
本文在格值命题逻辑系统lp ( x )和格值一阶逻辑系统lf ( x )的基础上，讨论了广义格值模态逻辑系统的语义及语法性质，并对其-归结原理做了初步探讨，主要在下述三个方面取得了研究成果：第一部分：关于格值模态命题逻辑系统及其归结方法的研究在此部分，把模态算子n (必然)和p (可能)引入格值命题逻辑系统lp ( x ) ，建立了新的格值模态命题逻辑系统lmp ( x ) ，并研究了它的语义刻画及语法结构，证明了在此语义解释和语法框架下的系统仍是-可靠的和协调的；在此基础上，进一步研究了基于格值模态命题逻辑系统lmp ( x )的-归结原理，给出了计算-直接归结式和-自归结式的规则，并总结出具体的归结方法。