On the relationship between fuzzy logic and four-valued relevance logic

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dc.creatorStraccia, Umberto
dc.date2000-10-31
dc.date.accessioned2026-07-07T03:16:40Z
dc.date.available2026-07-07T03:16:40Z
dc.descriptionIn fuzzy propositional logic, to a proposition a partial truth in [0,1] is assigned. It is well known that under certain circumstances, fuzzy logic collapses to classical logic. In this paper, we will show that under dual conditions, fuzzy logic collapses to four-valued (relevance) logic, where propositions have truth-value true, false, unknown, or contradiction. As a consequence, fuzzy entailment may be considered as ``in between'' four-valued (relevance) entailment and classical entailment.
dc.identifierhttps://arxiv.org/abs/cs/0010037
dc.identifierhttp://arxiv.org/abs/cs/0010037
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/30438
dc.subjectArtificial Intelligence
dc.subjectF.4.1;I.2.3;I.2.4
dc.titleOn the relationship between fuzzy logic and four-valued relevance logic
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