On the logic of theory change: contraction without recovery

Detalhes bibliográficos
Autor(a) principal: Fermé, Eduardo L.
Data de Publicação: 1998
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.13/3463
Resumo: The postulate of Recovery, among the six postulates for theory contraction, formulated and studied by Alchourron, G ´ ardenfors and Makinson is the one that has provoked most controversy. ¨ In this article we construct withdrawal functions that do not satisfy Recovery, but try to preserve minimal change, and relate these withdrawal functions with the AGM contraction functions.
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spelling On the logic of theory change: contraction without recoveryTheory changeAGM theoryBelief contractionRecovery postulateLevi identityHarper identity.Faculdade de Ciências Exatas e da EngenhariaThe postulate of Recovery, among the six postulates for theory contraction, formulated and studied by Alchourron, G ´ ardenfors and Makinson is the one that has provoked most controversy. ¨ In this article we construct withdrawal functions that do not satisfy Recovery, but try to preserve minimal change, and relate these withdrawal functions with the AGM contraction functions.SpringerDigitUMaFermé, Eduardo L.2021-05-31T14:42:54Z1998-01-01T00:00:00Z1998-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.13/3463engFermé, E. L. (1998). On the logic of theory change: contraction without recovery. Journal of Logic, Language and Information, 7(2), 127-137.10.1023/A:1008241816078info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2022-09-05T12:56:25Zoai:digituma.uma.pt:10400.13/3463Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T15:06:31.021856Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv On the logic of theory change: contraction without recovery
title On the logic of theory change: contraction without recovery
spellingShingle On the logic of theory change: contraction without recovery
Fermé, Eduardo L.
Theory change
AGM theory
Belief contraction
Recovery postulate
Levi identity
Harper identity
.
Faculdade de Ciências Exatas e da Engenharia
title_short On the logic of theory change: contraction without recovery
title_full On the logic of theory change: contraction without recovery
title_fullStr On the logic of theory change: contraction without recovery
title_full_unstemmed On the logic of theory change: contraction without recovery
title_sort On the logic of theory change: contraction without recovery
author Fermé, Eduardo L.
author_facet Fermé, Eduardo L.
author_role author
dc.contributor.none.fl_str_mv DigitUMa
dc.contributor.author.fl_str_mv Fermé, Eduardo L.
dc.subject.por.fl_str_mv Theory change
AGM theory
Belief contraction
Recovery postulate
Levi identity
Harper identity
.
Faculdade de Ciências Exatas e da Engenharia
topic Theory change
AGM theory
Belief contraction
Recovery postulate
Levi identity
Harper identity
.
Faculdade de Ciências Exatas e da Engenharia
description The postulate of Recovery, among the six postulates for theory contraction, formulated and studied by Alchourron, G ´ ardenfors and Makinson is the one that has provoked most controversy. ¨ In this article we construct withdrawal functions that do not satisfy Recovery, but try to preserve minimal change, and relate these withdrawal functions with the AGM contraction functions.
publishDate 1998
dc.date.none.fl_str_mv 1998-01-01T00:00:00Z
1998-01-01T00:00:00Z
2021-05-31T14:42:54Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.13/3463
url http://hdl.handle.net/10400.13/3463
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Fermé, E. L. (1998). On the logic of theory change: contraction without recovery. Journal of Logic, Language and Information, 7(2), 127-137.
10.1023/A:1008241816078
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
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