Abstract
In this paper we apply proof theoretic methods used for classical systems in order to obtain upper bounds for systems in partial logic. We focus on a truth predicate interpreted in a Kripke style way via strong Kleene; whereas the aim is to connect harmoniously the partial version of Kripke–Feferman with its intended semantics. The method we apply is based on infinitary proof systems containing an \(\omega \)-rule.
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Presented by Heinrich Wansing
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Fischer, M., Gratzl, N. Truth, Partial Logic and Infinitary Proof Systems. Stud Logica 106, 515–540 (2018). https://doi.org/10.1007/s11225-017-9751-y
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DOI: https://doi.org/10.1007/s11225-017-9751-y