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逻辑系统L*n中命题的真度理论 被引量:48

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摘要 利用势为n的均匀概率空间的无穷乘积,在n值广义Lukasiewicz命题逻辑系统L*n中引入命题的真度概念,证明了全体公式的真度值之集在[0,1]上是稠密的,并给出了公式真度的表达通式及真度推理规则;利用真度定义了公式间的相似度,进而导出了全体公式集上的一种伪距离,为n值命题逻辑的近似推理理论提供了一种可能的框架.
作者 李骏 王国俊
出处 《中国科学(E辑)》 CSCD 北大核心 2006年第6期631-643,共13页 Science in China(Series E)
基金 国家自然科学基金(批准号:10331010) 陕西师范大学研究生创新培养基金 兰州理工大学优秀青年基金资助项目
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参考文献14

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