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Two systems for proving tautologies, based on the split method. (English) Zbl 0509.03004

MSC:
03B05 Classical propositional logic
03D15 Complexity of computation (including implicit computational complexity)
03F20 Complexity of proofs
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References:
[1] A. Aho, J. Hopcroft and J. Ullman, The Design and Analysis of Computer Algorithms (1976). · Zbl 0326.68005
[2] E. Ya. Dantsin, ?Parameters defining recognition time for tautologies by the split method,? Semiotika Inf. (Moskva),12, 8?17 (1979).
[3] Z. Galil, ?On enumeration procedures for theorem proving and for integer programming,? in: Automat Languages and Programming, 335?381 (1976). · Zbl 0358.68132
[4] S. Yu. Maslov, ?The theory of deduction search and some of its applications,? Kibernetika, No. 4 (1975).
[5] G. S. Tseitin, ?The complexity of deduction in a propositional calculus,? Zap. Nauchn. Sem. Leningr. Otd. Mat. Inst. Akad. Nauk SSSR,8, 234?259 (1968).
[6] S. A. Cook, ?A short proof of the pigeonhole principle using extended resolution,? SIGACT News,8, No. 4, 28?32 (1976).
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