Abstract
We show that logics based on linear Kripke frames—with or without constant domains—that have a scattered end piece are not recursively enumerable. This is done by reduction to validity in all finite classical models.
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Communicated by A. Di Nola, D. Mundici, C. Toffalori, A. Ursini.
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Beckmann, A., Preining, N. Deciding logics of linear Kripke frames with scattered end pieces. Soft Comput 21, 191–197 (2017). https://doi.org/10.1007/s00500-016-2400-y
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Keywords
- Linear Order
- Initial Segment
- Force Relation
- Finite Model
- Persistency Condition