Grothendieck Topology as Geometric Modality
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Publication:3929724
DOI10.1002/malq.19810273104zbMath0474.03018OpenAlexW2167342173MaRDI QIDQ3929724
Publication date: 1981
Published in: Mathematical Logic Quarterly (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1002/malq.19810273104
filtrationvaliditysemanticscompleteness theoremKripke modelsfinite model propertypropositional modal logicdouble negationintuitionistic modal logicelementary toposneighbourhood spacesintensional logicsinternal logiclocal truthHeyting algebras with a local operatorlogic of sitesobject of truth-values
Modal logic (including the logic of norms) (03B45) Model theory (03C99) Categorical logic, topoi (03G30) Grothendieck topologies and Grothendieck topoi (18F10)
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