supported by National Natural Science Foundation of China (Grant Nos. 11171200,61005046,61103133);Fundamental Research Funds for the Central Universities (Grant No. GK201004006)
In the present paper, the concepts of deductive element and maximal contraction are introduced in Boolean algebras, and corresponding theories of consistency and maximal contractions are studied. An algorithm principl...
supported by the National Natural Science Foundation of China (Grant No. 61005046);the Specialized Research Fund for the Doctoral Program of Higher Education of China (Grant No. 20100202120012);the Natural Science Basis Research Plan in Shaanxi Province of China (Grant No. 2010JQ8020);the Youth Science and Technology Program of Shaanxi Normal University(Grant No. 200901010)
The present paper introduces the notion of the probabilistic truth degree of a formula by means of Borel probability measures on the set of all valuations, endowed with the usual product topology, in classical two-val...