<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-09-15T22:29:41Z</responseDate><request verb="GetRecord" identifier="oai:gredos.usal.es:10366/155554" metadataPrefix="dim">https://gredos.usal.es/oai/request</request><GetRecord><record><header><identifier>oai:gredos.usal.es:10366/155554</identifier><datestamp>2024-02-09T01:01:58Z</datestamp><setSpec>com_10366_4432</setSpec><setSpec>com_10366_4395</setSpec><setSpec>com_10366_3946</setSpec><setSpec>com_10366_3823</setSpec><setSpec>col_10366_4433</setSpec></header><metadata><dim:dim xmlns:dim="http://www.dspace.org/xmlns/dspace/dim" xmlns:doc="http://www.lyncode.com/xoai" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.dspace.org/xmlns/dspace/dim http://www.dspace.org/schema/dim.xsd">
<dim:field mdschema="dc" element="contributor" qualifier="author" authority="252" confidence="600" orcid_id="">López Velasco, Sandra María</dim:field>
<dim:field mdschema="dc" element="date" qualifier="accessioned">2024-02-08T10:55:29Z</dim:field>
<dim:field mdschema="dc" element="date" qualifier="available">2024-02-08T10:55:29Z</dim:field>
<dim:field mdschema="dc" element="date" qualifier="issued">2022</dim:field>
<dim:field mdschema="dc" element="identifier" qualifier="citation" lang="es_ES">López Velasco, S.M. (2022). Ternary Relational Semantics for the Variants of BN4 and E4 which Contain Routley and Meyer's Logic B. Bulletin of the Section of Logic, 51(1), 27-56. https://doi.org/10.18778/0138-0680.2021.16</dim:field>
<dim:field mdschema="dc" element="identifier" qualifier="issn">0138-0680</dim:field>
<dim:field mdschema="dc" element="identifier" qualifier="uri">http://hdl.handle.net/10366/155554</dim:field>
<dim:field mdschema="dc" element="identifier" qualifier="doi">10.18778/0138-0680.2021.16</dim:field>
<dim:field mdschema="dc" element="identifier" qualifier="essn">2449-836X</dim:field>
<dim:field mdschema="dc" element="description" qualifier="abstract" lang="es_ES">[EN]Six interesting variants of the logics BN4 and E4|which can be considered as the&#xd;
4-valued logics of the relevant conditional and (relevant) entailment, respectively|&#xd;
were previously developed in the literature. All these systems are related to the&#xd;
family of relevant logics and contain Routley and Meyer's basic logic B, which&#xd;
is well-known to be speci cally associated with the ternary relational semantics.&#xd;
The aim of this paper is to develop reduced general Routley-Meyer semantics for&#xd;
them. Strong soundness and completeness theorems are proved for each one of&#xd;
the logics.</dim:field>
<dim:field mdschema="dc" element="format" qualifier="mimetype">application/pdf</dim:field>
<dim:field mdschema="dc" element="language">Español</dim:field>
<dim:field mdschema="dc" element="language" qualifier="iso" lang="es_ES">eng</dim:field>
<dim:field mdschema="dc" element="rights" lang="*">Attribution-NonCommercial-NoDerivatives 4.0 Internacional</dim:field>
<dim:field mdschema="dc" element="rights" qualifier="uri" lang="*">http://creativecommons.org/licenses/by-nc-nd/4.0/</dim:field>
<dim:field mdschema="dc" element="rights" qualifier="accessRights" lang="es_ES">info:eu-repo/semantics/openAccess</dim:field>
<dim:field mdschema="dc" element="subject" lang="es_ES">Ternary relational semantics</dim:field>
<dim:field mdschema="dc" element="subject" lang="es_ES">4-valued logics</dim:field>
<dim:field mdschema="dc" element="subject" lang="es_ES">Routley and Meyer's logic B</dim:field>
<dim:field mdschema="dc" element="subject" lang="es_ES">4-valued quasi-relevant logics</dim:field>
<dim:field mdschema="dc" element="subject" lang="es_ES">Relevant logics</dim:field>
<dim:field mdschema="dc" element="subject" qualifier="unesco" lang="es_ES">11 Lógica</dim:field>
<dim:field mdschema="dc" element="title" lang="es_ES">Ternary Relational Semantics for the Variants of BN4 and E4 which Contain Routley and Meyer's Logic B</dim:field>
<dim:field mdschema="dc" element="type" lang="es_ES">info:eu-repo/semantics/article</dim:field>
<dim:field mdschema="dc" element="type" qualifier="hasVersion" lang="es_ES">info:eu-repo/semantics/publishedVersion</dim:field>
<dim:field mdschema="dc" element="journal" qualifier="title" lang="es_ES">Bulletin of the Section of Logic</dim:field>
<dim:field mdschema="dc" element="volume" qualifier="number" lang="es_ES">51</dim:field>
<dim:field mdschema="dc" element="issue" qualifier="number" lang="es_ES">1</dim:field>
<dim:field mdschema="dc" element="page" qualifier="initial" lang="es_ES">27</dim:field>
<dim:field mdschema="dc" element="page" qualifier="final" lang="es_ES">56</dim:field>
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