{ "id": "math/0612542", "version": "v1", "published": "2006-12-19T10:19:50.000Z", "updated": "2006-12-19T10:19:50.000Z", "title": "Completeness results for many-valued \\Lukasiewicz modal systems and relational semantics", "authors": [ "Georges Hansoul", "Bruno Teheux" ], "comment": "12 pages", "categories": [ "math.LO" ], "abstract": "The paper is dedicated to the problem of adding a modality to the \\Lukasiewicz many-valued logics in the purpose of obtaining completeness results for Kripke semantics. We define a class of modal many-valued logics and their corresponding Kripke models and modal many-valued algebras. Completeness results are considered through the construction of a canonical model. Completeness is obtained for modal finitely-valued logics but also for a modal many-valued system with an infinitary deduction rule. We introduce two classes of frames for the finitely-valued logics and show that they define two distinct classes of Kripke-complete logics.", "revisions": [ { "version": "v1", "updated": "2006-12-19T10:19:50.000Z" } ], "analyses": { "subjects": [ "03B45", "03B50" ], "keywords": [ "modal systems", "relational semantics", "infinitary deduction rule", "finitely-valued logics", "obtaining completeness results" ], "note": { "typesetting": "TeX", "pages": 12, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2006math.....12542H" } } }