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Intuitionistic logic and implicit definability
Uppsala University, Teknisk-naturvetenskapliga vetenskapsområdet, Mathematics and Computer Science, Department of Information Technology.
2000 (English)In: ANNALS OF PURE AND APPLIED LOGIC, ISSN 0168-0072, Vol. 105, no 1-3, 83-102 p.Article in journal (Refereed) Published
Abstract [en]

It is proved that there are exactly 16 superintuitionistic propositional logics with the projective Beth property. These logics are finitely axiomatizable and have the finite model property. Simultaneously, all varieties of Heyting algebras with strong ep

Place, publisher, year, edition, pages
ELSEVIER SCIENCE BV , 2000. Vol. 105, no 1-3, 83-102 p.
Keyword [en]
superintuitionistic logic; projective Beth property; strong epimorphisms surjectivity
URN: urn:nbn:se:uu:diva-36535OAI: oai:DiVA.org:uu-36535DiVA: diva2:64434
Addresses: Maksimova L, Uppsala Univ, Dept Comp Sci, Box 311, S-75105 Uppsala, Sweden. Uppsala Univ, Dept Comp Sci, S-75105 Uppsala, Sweden. Russian Acad Sci, Inst Math, Siberian Branch, Novosibirsk 630090, Russia.Available from: 2008-10-17 Created: 2008-10-17 Last updated: 2011-01-14

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