Deciding logics of linear Kripke frames with scattered end pieces
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- Beckmann, A. & Preining, N. Soft Comput (2017) 21: 191. doi:10.1007/s00500-016-2400-y
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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.