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  • Four Players Semantics for a Family of Paraconsistent and Paracomplete Logics,
    by Arthur Buchsbaum, Tarcisio Pequeno and Marcelino Pequeno

    XIII Brazilian Logic Conference, 2003, Campinas, São Paulo, Brazil.

    Abstract: A class of two players semantics demonstrate that the basic logical connectives concerning to negation, implication, conjunction and disjunction share a same nature in all logics of the presented family, including classical logic. Such semantics can be extended to corresponding four players semantics, in which the nature of implication can be shown in a more precise way.

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  • Reasoning with Plausible Scenarios,
    by Arthur Buchsbaum, Tarcisio Pequeno and Marcelino Pequeno

    III World Congress on Paraconsistency, 2003, Toulouse, France.
    IRIT (Institut de Recherche en Informatique de Toulouse), v. 1. pp. 21-21

    Abstract: A deviant logic, paraconsistent and paracomplete, named logic of plausible deduction, is presented. It describes properties of weak and strong plausibility, and compares the corresponding modalities with possibility and necessity. This logic is a suitable monotonic basis for a nonmonotonic logic, adequate for representing several forms of complex reasoning, including scientific method.


  • Reasoning within Scientific Theories: A Logic,
    by Arthur Buchsbaum and Tarcisio Pequeno

    Second Principia International Symposium – Abstracts, 2001, Núcleo de Epistemologia e Lógica, Federal University of Santa Catarina, Florianópolis, Brazil, pp. 7-8.
    Internet: http://www.cfh.ufsc.br/~nel/resumo.htm.

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  • A Game Characterization of Paraconsistent Negation,
    by Arthur Buchsbaum and Tarcisio Pequeno

    Second World Congress on Paraconsistency – Abstracts, 2000, Juqueí, São Paulo, Brazil, p. 1.
    Internet: http://logica.cle.unicamp.br/wcp/Contributors/ArthurBuchsbaum_TarcisioPequeno.htm.

    Abstract: A game-based semantics for the paraconsistent logic LI.

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  • The Logic of Ambiguous Reference,
    by Arthur Buchsbaum

    11th International Congress of Logic, Methodology and Philosophy of Science, Volume of Abstracts, International Union of History and Philosophy of Science, 1999, Krakow, Poland, p. 98.

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  • On Plausible Reasoning and Its Import in Reasoning about Science,
    by Arthur Buchsbaum and Tarcisio Pequeno
    11th International Congress of Logic, Methodology and Philosophy of Science, Volume of Abstracts, International Union of History and Philosophy of Science, 1999, Krakow, Poland, p. 222.

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  • Uma Classe de Lógicas Polissortidas e Seu Correspondente Teorema de Completude,
    by Arthur Buchsbaum and Tarcisio Pequeno

    XII Encontro Brasileiro de Lógica, 1999, Parque Nacional de Itatiaia, Rio de Janeiro, Brazil, p. 59.

    Abstract: Alternative many-sorted logics, suitable for representing certain modal logics unless translation, together with a general proof of their semantical completeness.

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  • A New Group of Logics Featuring Non Classical Negations,
    by Arthur Buchsbaum and Tarcisio Pequeno

    Stanislaw Jaskowski Memorial Symposium, Parainconsistent Logic, Logical Philosophy, Mathematics and Informatics, 1998, Torun, Poland, pp. 53-54.

    Abstract: Paraconsistent and/or paracomplete logics, preserving all characteristics of classical logic which don’t violate deviant qualities of negation of each one of them.

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  • Ten Paraconsistent and/or Paracomplete Logics with Recursive Semantics,
    by Arthur Buchsbaum and Tarcisio Pequeno

    Proceedings of 9th International Congress on Philosophy, Logic and Theory of Sciences, v. 1, Sector of Logic and Computer Science, 1991, p. 155.

    Abstract: A new generation of paraconsistent and/or paracomplete logics, descending from some logics of the same kind defined by Newton C. A. da Costa, with recursive semantics.


  • The Epistemic Inconsistency and Its Logic,
    by Arthur Buchsbaum and Tarcisio Pequeno

    Proceedings of 9th International Congress on Philosophy, Logic and Theory of Sciences, v. 1, Sector of Philosophical Logic, 1991, p. 108.

    Abstract: Basic motivations for a logic formalizing credulous plausibility.

 

 

 

 

  • Four Players Semantics for a Family of Paraconsistent and Paracomplete Logics,
    de Arthur Buchsbaum, Tarcisio Pequeno e Marcelino Pequeno

    Resumo – XIII Encontro Brasileiro de Lógica, Campinas, SP.
    Universidade Estadual de Campinas, 2003. v. 1. p. 53-54.

    Resumo: Uma classe de semânticas de dois jogadores demonstra que os conectivos lógicos concernentes à negação, implicação, conjunção e disjunção compartilham a mesma natureza em todas as lógicas da família apresentada, incluindo a própria lógica clássica. Tais semânticas podem ser estendidas para semânticas correspondentes de quatro jogadores, nas quais a natureza da implicação pode ser ilustrada de uma forma mais precisa.

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  • Reasoning with Plausible Scenarios,
    de Arthur Buchsbaum, Tarcisio Pequeno e Marcelino Pequeno

    Resumo – III World Congress on Paraconsistency, 2003, Toulouse, França.
    IRIT (Institut de Recherche en Informatique de Toulouse), 2003. v. 1. p. 21-21

    Resumo: Uma lógica deviante, paraconsistente e paracompleta, dita a lógica da dedução plausível, é apresentada, a qual descreve as propriedades da plausibilidade forte e fraca, e compara as modalidades correspondentes com a necessidade e possibilidade modais. Tal lógica é uma base monotônica adequada para uma lógica não monotônica, apta para representar várias formas de raciocínio complexo, incluindo o método científico.


  • Reasoning within Scientific Theories: A Logic,
    de Arthur Buchsbaum e Tarcisio Pequeno

    Resumo – Second Principia International Symposium, Florianópolis, SC, 2001
    Núcleo de Epistemologia e Lógica, Universidade Federal de Santa Catarina, Florianópolis, Santa Catarina, pgs. 7-8.
    Internet: http://www.cfh.ufsc.br/~nel/resumo.htm.

    Baixar (26 Kbytes)


  • A Game Characterization of Paraconsistent Negation,
    de Arthur Buchsbaum e Tarcisio Pequeno

    Resumo - Second World Congress on Paraconsistency, 2000.
    Juqueí, São Paulo, pg. 1.
    Internet: http://logica.cle.unicamp.br/wcp/Contributors/ArthurBuchsbaum_TarcisioPequeno.htm.

    Resumo: Uma semântica baseada em jogos para a lógica paraconsistente LI.

    Baixar (23 Kbytes)


  • The Logic of Ambiguous Reference,
    de Arthur Buchsbaum

    Resumo – 11th International Congress of Logic, Methodology and Philosophy of Science, Volume of Abstracts, International Union of History and Philosophy of Science, 1999, Cracóvia, Polônia, pg. 98.

    Resumo: Um novo qualificador, apto a lidar com a ambigüidade do discurso matemático e linguístico. São apresentados uma semântica, um cálculo de seqüentes e alguns resultados elementares.

    Baixar (37 Kbytes)


  • On Plausible Reasoning and Its Import in Reasoning about Science,
    de Arthur Buchsbaum e Tarcisio Pequeno
    Resumo – 11th International Congress of Logic, Methodology and Philosophy of Science, Volume of Abstracts
    International Union of History and Philosophy of Science, 1999, Cracóvia, Polônia, pg. 222.


    Resumo: Uma representação lógica para a plausibilidade, destinada à formalização do raciocínio indutivo presente na atividade científica.

    Baixar (21 Kbytes)


  • Uma Classe de Lógicas Polissortidas e Seu Correspondente Teorema de Completude,
    de Arthur Buchsbaum e Tarcisio Pequeno

    Resumo - XII Encontro Brasileiro de Lógica, 1999, Parque Nacional de Itatiaia, Rio de Janeiro, pg. 59.

    Resumo: Lógicas polissortidas alternativas, aptas para representar certas lógicas modais a menos de tradução, são apresentadas, bem como um método genérico de prova de completude semântica para as mesmas.

    Baixar (24 Kbytes)


  • A New Group of Logics Featuring Non Classical Negations,
    de Arthur Buchsbaum e Tarcisio Pequeno

    Stanislaw Jaskowski Memorial Symposium, Parainconsistent Logic, Logical Philosophy, Mathematics and Informatics, 1998, Torun, Polônia, pgs. 53-54.

    Resumo: Lógicas paraconsistentes e/ou paracompletas preservando todas as características da lógica clássica que não violem as qualidades deviantes da negação pretendidas por cada uma delas.

    Baixar (36 Kbytes)


  • Ten Paraconsistent and/or Paracomplete Logics with Recursive Semantics,
    de Arthur Buchsbaum e Tarcisio Pequeno

    Proceedings of 9th International Congress on Philosophy, Logic and Theory of Sciences, v. 1, Sector of Logic and Computer Science, 1991, pg. 155.

    Resumo: Uma nova geração de lógicas paraconsistentes e/ou paracompletas, descendentes de algumas das lógicas da mesma espécie elaboradas por Newton C. A. da Costa, dotadas de semânticas recursivas.


  • The Epistemic Inconsistency and Its Logic,
    de Arthur Buchsbaum e Tarcisio Pequeno

    Proceedings of 9th International Congress on Philosophy, Logic and Theory of Sciences, v. 1, Sector of Philosophical Logic, 1991, pg. 108.

    Resumo: Motivações básicas para uma lógica formalizando a plausibilidade crédula.

 

 

 

 UFSC - INE Desenvolvimento: Andressa Sebben