0460686 20240103212405.220160714235959.9 84977159867 000387430000009 10.1007/978-3-319-40581-0_9 13 s. P cav_un_epca*0460684978-3-319-40581-01865-0929295-107ChamSpringer2016CarvalhoJ.P.LesotM.-J.KaymakU.VieiraS.Bouchon-MeunierB.YagerR.R. mathematical fuzzy logic modal fuzzy logics neighborhood frames Kripke semantics many-valued logics cav_un_auth*0100737 Cintula Petr Oddělení teoretické informatiky Department of Theoretical Computer Science UIVT-O Department of Theoretical Computer Science Ústav informatiky AV ČR, v. v. i. cav_un_auth*0293476 Noguera Carles Matematická teorie rozhodování Department of Decision Making Theory MTR MTR UTIA-B Department of Decision Making Theory Ústav teorie informace a automatizace AV ČR, v. v. i. cav_un_auth*0331520 Roger J. CH K cav_un_auth*0323282 GF15-34650L GA ČR CZ cav_un_auth*0328078 I1897-N25 Austrian Science Fund AT The majority of works on modal fuzzy logics consider Kripke-style possible worlds semantics as the principal semantics despite its well known axiomatizability issues when considering fuzzy accessibility relations. The present work offers the first (two) steps towards exploring a more general semantical picture, namely a fuzzified version of the classical neighborhood semantics. First we prove the fuzzy version of the classical relationship between Kripke and neighborhood semantics. Second, for any axiomatic extension of MTL (one of the main fuzzy logics), we define its modal expansion by a box-like modality, and, in the presence of some additional conditions, we prove that the resulting logic can be axiomatized by adding the E-rule to the corresponding Hilbert-style calculus of the starting logic. cav_un_auth*0331519 IPMU 2016 /16./ 20.06.2016-24.06.2016 Eindhoven NL BA 2017 4 O R 4o 4r 20231122141750.9 RVO:67985807 RVO:67985556 http://hdl.handle.net/11104/0260702 S n.a. Proceedings Paper Computer Science Artificial Intelligence|Computer Science Theory Methods 0.153 Q3 Q4 2016 Soubory v repozitáři: 0460686.pdf, a0460686.pdf 84977159867 SCOPUS PUBMED 000387430000009 WOS cav_un_epca*0460684 Information Processing and Management of Uncertainty in Knowledge-Based Systems 2 978-3-319-40581-0 1865-0929 1865-0937 95 107 Cham Springer 2016 978-3-319-40580-3 Communications in Computer and Information Science 611 340 Carvalho J.P. 340 Lesot M.-J. 340 Kaymak U. 340 Vieira S. 340 Bouchon-Meunier B. 340 Yager R.R.