×

zbMATH — the first resource for mathematics

Canonical modal logics and ultrafilter extensions. (English) Zbl 0405.03011

MSC:
03B45 Modal logic (including the logic of norms)
03C20 Ultraproducts and related constructions
03C60 Model-theoretic algebra
PDF BibTeX XML Cite
Full Text: DOI
References:
[1] Filosofiska Studier (1971)
[2] Algebra and Logic, Lecture Notes in Mathematics pp 163– (1975)
[3] Reports on Mathematical Lotic 6 pp 41– (1976)
[4] Theoria 40 pp 30– (1974) · Zbl 0287.02012 · doi:10.1111/j.1755-2567.1974.tb00077.x
[5] Theoria 40 pp 23– (1974) · Zbl 0287.02011 · doi:10.1111/j.1755-2567.1974.tb00076.x
[6] Modal formulas are either elementary or not \(\Sigma\)elementary 41 pp 436– (1976) · Zbl 0337.02015
[7] Proceedings of the Third Scandinavian Logic Symposium, Uppsala 1973 pp 15– (1975)
This reference list is based on information provided by the publisher or from digital mathematics libraries. Its items are heuristically matched to zbMATH identifiers and may contain data conversion errors. It attempts to reflect the references listed in the original paper as accurately as possible without claiming the completeness or perfect precision of the matching.