Abstract
This paper is on the update semantics for “might” of Veltman (1996). Threeconsequence relations are introduced and studied in an abstract setting.Next we present sequent-style systems for each of the consequence relations.We show the logics to be complete and decidable. The paper ends with asyntactic cut elimination result.
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van der Does, J., Groeneveld, W. & Veltman, F. An Update on “Might”. Journal of Logic, Language and Information 6, 361–380 (1997). https://doi.org/10.1023/A:1008219821036
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DOI: https://doi.org/10.1023/A:1008219821036