Abstract
A formal system for Ł∞, based on a “game-theoretic” analysis of the Łukasiewicz prepositional connectives, is defined and proved to be complete. An “Herbrand theorem” for the Ł∞ predicate calculus (a variant of some work of Mostowski) and some corollaries relating to its axiomatizability are proved. The predicate calculus with equality is also considered.
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Adamson, A., Giles, R. A game-based formal system for Ł∞ . Stud Logica 38, 49–73 (1979). https://doi.org/10.1007/BF00493672
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DOI: https://doi.org/10.1007/BF00493672