Title
Toward a general frame semantics for modal many-valued logics
Abstract
Frame semantics, given by Kripke or neighborhood frames, do not give completeness theorems for all modal logics extending, respectively, K and E. Such shortcoming can be overcome by means of general frames, i.e., frames equipped with a collection of admissible sets of worlds (which is the range of possible valuations over such frame). We export this approach from the classical paradigm to modal many-valued logics by defining general \({\varvec{A}}\)-frames over a given residuated lattice \({\varvec{A}}\) (i.e., the usual frames with a collection of admissible \({\varvec{A}}\)-valued sets). We describe in detail the relation between general Kripke and neighborhood \({\varvec{A}}\)-frames and prove that, if the logic of \({\varvec{A}}\) is finitary, all extensions of the corresponding logic E of \({\varvec{A}}\) are complete w.r.t. general neighborhood frames. Our work provides a new approach to the current research trend of generalizing relational semantics for non-classical modal logics to circumvent axiomatization problems.
Year
DOI
Venue
2019
10.1007/s00500-018-3369-5
soft computing
Keywords
Field
DocType
Modal many-valued logics, Mathematical fuzzy logic, Neighborhood frames, Kripke semantics, General frames
Residuated lattice,Discrete mathematics,Kripke semantics,Generalization,Computer science,General frame,Theoretical computer science,Finitary,Frame semantics,Completeness (statistics),Modal
Journal
Volume
Issue
ISSN
23
SP7
1433-7479
Citations 
PageRank 
References 
0
0.34
15
Authors
3
Name
Order
Citations
PageRank
Petr Cintula160150.37
Paula Menchón200.34
Carles Noguera346233.93