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Fuzzy approximation relations, modal structures and possibilistic logic
dc.contributor.author | Esteva Massaguer, Francesc |
dc.contributor.author | Garcia, Pere |
dc.contributor.author | Godo Lacasa, Lluís |
dc.contributor.author | Rodríguez, Ricardo Óscar |
dc.date.accessioned | 2007-09-19T10:04:29Z |
dc.date.available | 2007-09-19T10:04:29Z |
dc.date.issued | 1998 |
dc.identifier.issn | 1134-5632 |
dc.identifier.uri | http://hdl.handle.net/2099/3512 |
dc.description.abstract | The paper introduces a general axiomatic notion of approximation mapping, a mapping that associates to each crisp proposition p a fuzzy set representing "approximately p". It is shown how it can be obtained through fuzzy relations, which are at least reflexive. We study the corresponding multi-modal systems depending on the properties satisfied by the approximate relation. Finally, we show some equivalences between possibilistic logical consequences and global/local logical consequences in the multi-modal systems. |
dc.format.extent | 151-166 |
dc.language.iso | eng |
dc.publisher | Universitat Politècnica de Catalunya. Secció de Matemàtiques i Informàtica |
dc.relation.ispartof | Mathware & soft computing . 1998 Vol. 5 Núm. 2 [ -3 ] |
dc.rights | Reconeixement-NoComercial-CompartirIgual 3.0 Espanya |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject.other | Aproximation relation |
dc.subject.other | Aproximate reasoning |
dc.subject.other | Multi-modal system |
dc.subject.other | Possibilistic logic |
dc.subject.other | Similarity |
dc.title | Fuzzy approximation relations, modal structures and possibilistic logic |
dc.type | Article |
dc.subject.lemac | Lògica matemàtica |
dc.subject.lemac | Lògica difusa |
dc.subject.ams | Classificació AMS::03 Mathematical logic and foundations::03B General logic |
dc.rights.access | Open Access |
Fitxers d'aquest items
Aquest ítem apareix a les col·leccions següents
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1998, Vol. V, Núm. 2-3 [21]
ESTYLF'96, ESTYLF'97