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A Canonical Topological Model for Extensions of K4

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Abstract

Interpreting the diamond of modal logic as the derivative, we present a topological canonical model for extensions of K4 and show completeness for various logics. We also show that if a logic is topologically canonical, then it is relationally canonical.

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Correspondence to Christopher Steinsvold.

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Steinsvold, C. A Canonical Topological Model for Extensions of K4. Stud Logica 94, 433–441 (2010). https://doi.org/10.1007/s11225-010-9244-8

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  • DOI: https://doi.org/10.1007/s11225-010-9244-8

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