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This article is cited in 8 scientific papers (total in 8 papers)
Layers over minimal logic
L. L. Maksimovaab, V. F. Yunab a Sobolev Institute of Mathematics, pr. Akad. Koptyuga 4, Novosibirsk, 630090 Russia
b Novosibirsk State University, ul. Pirogova 2, Novosibirsk, 630090 Russia
Abstract:
We introduce a classification of extensions of Johansson's minimal logic J that extends the classification of superintuitionistic logics proposed by T. Hosoi. It is proved that the layer number of any finitely axiomatizable logic is effectively computable. Every layer over J has a least logic. It is stated that each layer has finitely many maximal logics, and minimal and maximal logics of all layers are recognizable over J.
Keywords:
minimal logic, decidability, recognizable logic, Kripke frame.
Received: 09.07.2015
Citation:
L. L. Maksimova, V. F. Yun, “Layers over minimal logic”, Algebra Logika, 55:4 (2016), 449–464; Algebra and Logic, 55:4 (2016), 295–305
Linking options:
https://www.mathnet.ru/eng/al752 https://www.mathnet.ru/eng/al/v55/i4/p449
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Abstract page: | 222 | Full-text PDF : | 53 | References: | 38 | First page: | 10 |
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