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Trudy Matematicheskogo Instituta imeni V.A. Steklova, 2011, Volume 274, Pages 32–40
(Mi tm3313)
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This article is cited in 10 scientific papers (total in 10 papers)
A simplified proof of arithmetical completeness theorem for provability logic $\mathbf{GLP}$
L. D. Beklemishev Steklov Mathematical Institute, Russian Academy of Sciences, Moscow, Russia
Abstract:
We present a simplified proof of Japaridze's arithmetical completeness theorem for the well-known polymodal provability logic $\mathbf{GLP}$. The simplification is achieved by employing a fragment $\mathbf J$ of $\mathbf{GLP}$ that enjoys a more convenient Kripke-style semantics than the logic considered in the papers by Ignatiev and Boolos. In particular, this allows us to simplify the arithmetical fixed point construction and to bring it closer to the standard construction due to Solovay.
Received in November 2010
Citation:
L. D. Beklemishev, “A simplified proof of arithmetical completeness theorem for provability logic $\mathbf{GLP}$”, Algorithmic aspects of algebra and logic, Collected papers. Dedicated to Academician Sergei Ivanovich Adian on the occasion of his 80th birthday, Trudy Mat. Inst. Steklova, 274, MAIK Nauka/Interperiodica, Moscow, 2011, 32–40; Proc. Steklov Inst. Math., 274 (2011), 25–33
Linking options:
https://www.mathnet.ru/eng/tm3313 https://www.mathnet.ru/eng/tm/v274/p32
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