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Kripke Incomplete Logics Containing KTB

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Abstract

It is shown that there is a Kripke incomplete logic in NExt(KTB ⊕ □2 p → □3 p). Furthermore, it is also shown that there exists a continuum of Kripke incomplete logics in NExt(KTB ⊕ □5 p → □6 p).

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Correspondence to Yutaka Miyazaki.

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Miyazaki, Y. Kripke Incomplete Logics Containing KTB. Stud Logica 85, 303–317 (2007). https://doi.org/10.1007/s11225-007-9056-7

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  • DOI: https://doi.org/10.1007/s11225-007-9056-7

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