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Possible worlds semantics for partial meet multiple contraction
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Orientador(es)
Resumo(s)
In the logic of theory change, the standard model is AGM, proposed
by Alchourrón et al. (J Symb Log 50:510–530, 1985). This paper focuses
on the extension of AGM that accounts for contractions of a theory by
a set of sentences instead of only by a single sentence. Hansson (Theoria
55:114–132, 1989), Fuhrmann and Hansson (J Logic Lang Inf 3:39–74, 1994)
generalized Partial Meet Contraction to the case of contractions by (possibly
non-singleton) sets of sentences. In this paper we present the possible worlds
semantics for partial meet multiple contractions.
Descrição
Palavras-chave
Belief change Theory contraction Multiple contraction Possible worlds semantics . Faculdade de Ciências Exatas e da Engenharia
Contexto Educativo
Citação
Reis, M. D., & Fermé, E. (2012). Possible worlds semantics for partial meet multiple contraction. Journal of Philosophical Logic, 41(1), 7-28.
Editora
Springer