Positive formulas in free semigroups

DOI10.1007/BF00966439zbMath0302.02015OpenAlexW1971771416MaRDI QIDQ1215496

V. G. Durnev

Publication date: 1975

Published in: Siberian Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf00966439

Mathematics Subject Classification ID

Free semigroups, generators and relations, word problems (20M05) Decidability of theories and sets of sentences (03B25)

Related Items (2)

Unnamed Item ⋮ Algebraic and logical aspects of unification

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