systems two versions many valued di chubaryan anahit (5 risultati)

Taschenbuch. Condizione: Neu. Neuware -The current research refers to the problem of constructing several proof systems for two versions of many-valued propositional logic and investigating of their properties . The generalization of Kalmar¿s proof of deducibility for two-valued tautologies in the classical propositional logic gives us a possibility to suggest 1) a new method of proving the completeness of propositional proof system of three-valued logic of Lukasewicz that it is essentially simpler than other known proofs of completeness and can be easily modified into a proof of completeness for other versions of k-valued logics for k¿3 and even for fuzzy logic as well, 2) a method of defining many traditional variants of proof systems for k-valued (k¿3) logics, the completeness of which is easily proved directly, without the usual immersion into two-valued logic. Most of all the introduced proof systems are ¿weak¿ ones with a ¿simple strategist¿ of proof search and we have also investigated the quantitative properties, related to proof complexity characteristics in them.Books on Demand GmbH, Überseering 33, 22297 Hamburg 80 pp. Englisch.

Paperback. Condizione: Brand New. 80 pages. 8.66x5.91x0.19 inches. In Stock.

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Chubaryan AnahitAnahit A. Chubaryan, Doctor of Sciences, Professor of Mathematics, Full Professor of Department of Informatics and Applied Mathematics, Yerevan State University and Russian-Armenian University. Subjects: Mathematical .

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The current research refers to the problem of constructing several proof systems for two versions of many-valued propositional logic and investigating of their properties . The generalization of Kalmar's proof of deducibility for two-valued tautologies in the classical propositional logic gives us a possibility to suggest 1) a new method of proving the completeness of propositional proof system of three-valued logic of Lukasewicz that it is essentially simpler than other known proofs of completeness and can be easily modified into a proof of completeness for other versions of k-valued logics for k 3 and even for fuzzy logic as well, 2) a method of defining many traditional variants of proof systems for k-valued (k 3) logics, the completeness of which is easily proved directly, without the usual immersion into two-valued logic. Most of all the introduced proof systems are 'weak' ones with a 'simple strategist' of proof search and we have also investigated the quantitative properties, related to proof complexity characteristics in them. 80 pp. Englisch.

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - The current research refers to the problem of constructing several proof systems for two versions of many-valued propositional logic and investigating of their properties . The generalization of Kalmar's proof of deducibility for two-valued tautologies in the classical propositional logic gives us a possibility to suggest 1) a new method of proving the completeness of propositional proof system of three-valued logic of Lukasewicz that it is essentially simpler than other known proofs of completeness and can be easily modified into a proof of completeness for other versions of k-valued logics for k 3 and even for fuzzy logic as well, 2) a method of defining many traditional variants of proof systems for k-valued (k 3) logics, the completeness of which is easily proved directly, without the usual immersion into two-valued logic. Most of all the introduced proof systems are 'weak' ones with a 'simple strategist' of proof search and we have also investigated the quantitative properties, related to proof complexity characteristics in them.