Results for 'Eduardo J. Costa Reizinho'

1000+ found
Order:
  1. Introdução à pedagogia: teoria e prática.Eduardo J. Costa Reizinho - 1980 - [Lisboa]: Publicações Europa-América.
     
    Export citation  
     
    Bookmark  
  2. International Handbook of Philosophy of Education.Ann Chinnery, Nuraan Davids, Naomi Hodgson, Kai Horsthemke, Viktor Johansson, Dirk Willem Postma, Claudia W. Ruitenberg, Paul Smeyers, Christiane Thompson, Joris Vlieghe, Hanan Alexander, Joop Berding, Charles Bingham, Michael Bonnett, David Bridges, Malte Brinkmann, Brian A. Brown, Carsten Bünger, Nicholas C. Burbules, Rita Casale, M. Victoria Costa, Brian Coyne, Renato Huarte Cuéllar, Stefaan E. Cuypers, Johan Dahlbeck, Suzanne de Castell, Doret de Ruyter, Samantha Deane, Sarah J. DesRoches, Eduardo Duarte, Denise Egéa, Penny Enslin, Oren Ergas, Lynn Fendler, Sheron Fraser-Burgess, Norm Friesen, Amanda Fulford, Heather Greenhalgh-Spencer, Stefan Herbrechter, Chris Higgins, Pádraig Hogan, Katariina Holma, Liz Jackson, Ronald B. Jacobson, Jennifer Jenson, Kerstin Jergus, Clarence W. Joldersma, Mark E. Jonas, Zdenko Kodelja, Wendy Kohli, Anna Kouppanou, Heikki A. Kovalainen, Lesley Le Grange, David Lewin, Tyson E. Lewis, Gerard Lum, Niclas Månsson, Christopher Martin & Jan Masschelein (eds.) - 2018 - Springer Verlag.
    This handbook presents a comprehensive introduction to the core areas of philosophy of education combined with an up-to-date selection of the central themes. It includes 95 newly commissioned articles that focus on and advance key arguments; each essay incorporates essential background material serving to clarify the history and logic of the relevant topic, examining the status quo of the discipline with respect to the topic, and discussing the possible futures of the field. The book provides a state-of-the-art overview of philosophy (...)
    No categories
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark   4 citations  
  3. Differential vulnerability of substantia nigra and corpus striatum to oxidative insult induced by reduced dietary levels of essential fatty acids.Henriqueta D. Cardoso, Priscila P. Passos, Claudia J. Lagranha, Anete C. Ferraz, Eraldo F. Santos Júnior, Rafael S. Oliveira, Pablo E. L. Oliveira, Rita de C. F. Santos, David F. Santana, Juliana M. C. Borba, Ana P. Rocha-de-Melo, Rubem C. A. Guedes, Daniela M. A. F. Navarro, Geanne K. N. Santos, Roseane Borner, Cristovam W. Picanço-Diniz, Eduardo I. Beltrão, Janilson F. Silva, Marcelo C. A. Rodrigues & Belmira L. S. Andrade da Costa - 2012 - Frontiers in Human Neuroscience 6.
  4. Persona humana y dignidad: una perspectiva ético-discursiva.Dorando J. Michelini & Eduardo Ovidio Romero - 2011 - Revista de Filosofía de la Universidad de Costa Rica 50 (127):141-153.
    No categories
     
    Export citation  
     
    Bookmark   1 citation  
  5. Os mandamentos do advogado.Eduardo J. Couture - 1951 - São Paulo,: Edição Saraiva.
     
    Export citation  
     
    Bookmark  
  6.  46
    Stable Property Clusters and Their Grounds.Eduardo J. Martinez - 2017 - Philosophy of Science 84 (5):944-955.
    I argue against Matthew Slater’s rejection of what he calls the grounding claim in his stable property cluster account of natural kinds. This claim states that the epistemic value of natural kinds depends on the existence of some ground to bind together a kind’s properties. Using two test cases from academic medicine, I show that grounds are genuinely explanatory of scientific epistemic practices and that the SPC account should not do without them in its philosophical analysis of natural kinds.
    Direct download (5 more)  
     
    Export citation  
     
    Bookmark   4 citations  
  7. Making Identities Safe for Democracy.Derrick Darby & Eduardo J. Martinez - 2021 - Wiley: Journal of Political Philosophy 30 (3):273-297.
    Journal of Political Philosophy, Volume 30, Issue 3, Page 273-297, September 2022.
    No categories
    Direct download (4 more)  
     
    Export citation  
     
    Bookmark   2 citations  
  8.  13
    Representation theory of MV-algebras.Eduardo J. Dubuc & Yuri A. Poveda - 2010 - Annals of Pure and Applied Logic 161 (8):1024-1046.
    In this paper we develop a general representation theory for MV-algebras. We furnish the appropriate categorical background to study this problem. Our guide line is the theory of classifying topoi of coherent extensions of universal algebra theories. Our main result corresponds, in the case of MV-algebras and MV-chains, to the representation of commutative rings with unit as rings of global sections of sheaves of local rings. We prove that any MV-algebra is isomorphic to the MV-algebra of all global sections of (...)
    Direct download (3 more)  
     
    Export citation  
     
    Bookmark   7 citations  
  9.  45
    Erratum to “Representation theory of MV-algebras” [Ann. Pure Appl. Logic 161 (8) (2010)].Eduardo J. Dubuc - 2012 - Annals of Pure and Applied Logic 163 (9):1358.
    In this paper we develop a general representation theory for MV-algebras. We furnish the appropriate categorical background to study this problem. Our guide line is the theory of classifying topoi of coherent extensions of universal algebra theories. Our main result corresponds, in the case of MV-algebras and MV-chains, to the representation of commutative rings with unit as rings of global sections of sheaves of local rings. We prove that any MV-algebra is isomorphic to the MV-algebra of all global sections of (...)
    Direct download (6 more)  
     
    Export citation  
     
    Bookmark   4 citations  
  10.  74
    On the Equivalence Between MV-Algebras and l-Groups with Strong Unit.Eduardo J. Dubuc & Y. A. Poveda - 2015 - Studia Logica 103 (4):807-814.
    In “A new proof of the completeness of the Lukasiewicz axioms” Chang proved that any totally ordered MV-algebra A was isomorphic to the segment \}\) of a totally ordered l-group with strong unit A *. This was done by the simple intuitive idea of putting denumerable copies of A on top of each other. Moreover, he also show that any such group G can be recovered from its segment since \^*}\), establishing an equivalence of categories. In “Interpretation of AF C (...)
    Direct download (5 more)  
     
    Export citation  
     
    Bookmark   3 citations  
  11. Making Identities Safe for Democracy.Derrick Darby & Eduardo J. Martinez - 2021 - Wiley: Journal of Political Philosophy 30 (3):273-297.
    Journal of Political Philosophy, Volume 30, Issue 3, Page 273-297, September 2022.
    No categories
    Direct download (4 more)  
     
    Export citation  
     
    Bookmark   1 citation  
  12.  15
    Who reviews what you do at the zoo? Considerations for research ethics with captive exotic animals.Eduardo J. Fernandez & Todd J. McWhorter - 2023 - Research Ethics 19 (4):419-432.
    Research in zoos is an important scientific endeavor that requires several complex considerations in order to occur. Among those many considerations are the ethics involved in conducting zoo research. However, it is not always clear how zoo researchers should go about resolving any research ethics matters, even determining when some type of research ethics committee should be involved in those deliberations. Our paper attempts to provide some resolutions for these issues, namely in three sections: (1) a brief history of human (...)
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark  
  13.  26
    Realizing the value of public input: Mini‐public consultation on agency rulemaking.Eduardo J. Martinez - 2021 - Philosophical Issues 31 (1):240-257.
    Philosophical Issues, Volume 31, Issue 1, Page 240-257, October 2021.
    No categories
    Direct download (4 more)  
     
    Export citation  
     
    Bookmark  
  14.  13
    Selecting and Testing Environmental Enrichment in Lemurs.Eduardo J. Fernandez & William Timberlake - 2019 - Frontiers in Psychology 10.
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark  
  15.  37
    The Intimate Relationship Between the McNaughton and the Chinese Remainder Theorems for MV-algebras.Eduardo J. Dubuc & Yuri Poveda - 2013 - Studia Logica 101 (3):483-485.
    We show the intimate relationship between McNaughton Theorem and the Chinese Remaindner Theorem for MV-algebras. We develop a very short and simple proof of McNaughton Theorem. The arguing is elementary and right out of the definitions. We exhibit the theorem as just an instance of the Chinese theorem. Since the variety of MV-algebras is arithmetic, the Chinese theorem holds for MV-algebras. However, to make this paper self-contained and entirely elementary, we include a simple proof of this theorem inspired in Ferraioli (...)
    Direct download (5 more)  
     
    Export citation  
     
    Bookmark  
  16. 8. Authenticity and Christian Personalism.Eduardo J. Echeverria - 1999 - Logos. Anales Del Seminario de Metafísica [Universidad Complutense de Madrid, España] 2 (4).
     
    Export citation  
     
    Bookmark  
  17.  8
    Fides et ratio: The catholic and the Calvinist: Prospects for rapprochement.Eduardo J. Echeverria - 2000 - Philosophia Reformata 65 (1):72-104.
    No categories
    Direct download (4 more)  
     
    Export citation  
     
    Bookmark  
  18.  12
    Key Themes in Mekkes’s Post-Critical Thought.Eduardo J. Echeverria - 2017 - Philosophia Reformata 82 (1):43-73.
    No categories
    Direct download (4 more)  
     
    Export citation  
     
    Bookmark  
  19.  15
    Once again, John Paul II’s fides et ratio.Eduardo J. Echeverria - 2004 - Philosophia Reformata 69 (1):38-52.
    Roy Clouser’s reply to my article on John Paul II’s 1998 encyclical Fides et Ratio is learned, engaging, clear--and, respectfully put, full of errors on many points regarding John Paul’s understanding of faith and reason.1 On this matter, he attacks a straw man. Indeed, at times I wondered whether Clouser and I had read the same encyclical. Despite this, however, let me underscore my genuine appreciation of Clouser for pressing me to be clearer on my view of the encyclical’s position (...)
    No categories
    Direct download (4 more)  
     
    Export citation  
     
    Bookmark  
  20.  29
    Original Sin, Preterition, and its Implications for Evangelization.Eduardo J. Echeverria - 2020 - Perichoresis 18 (6):73-101.
    In this paper, I examine the four elements—universal sinfulness, natural sinfulness, inherited sinfulness, and Adamic sinfulness—of the doctrine of original sin in both the Reformed confessions, with particular attention to the Canons of Dort, and the Council of Trent’s definitive teaching on Original Sin. I give particular attention to the question regarding how all men are implicated in the sin of Adam. Realism and federalism will be analyzed as answers to this question. Even if a theological account is given that (...)
    Direct download (3 more)  
     
    Export citation  
     
    Bookmark  
  21.  23
    Physical Oracles: The Turing Machine and the Wheatstone Bridge.Edwin J. Beggs, José Félix Costa & John V. Tucker - 2010 - Studia Logica 95 (1-2):279-300.
    Earlier, we have studied computations possible by physical systems and by algorithms combined with physical systems. In particular, we have analysed the idea of using an experiment as an oracle to an abstract computational device, such as the Turing machine. The theory of composite machines of this kind can be used to understand (a) a Turing machine receiving extra computational power from a physical process, or (b) an experimenter modelled as a Turing machine performing a test of a known physical (...)
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark  
  22.  57
    Physical Oracles: The Turing Machine and the Wheatstone Bridge.Edwin J. Beggs, José Félix Costa & John V. Tucker - 2010 - Studia Logica 95 (1-2):279-300.
    Earlier, we have studied computations possible by physical systems and by algorithms combined with physical systems. In particular, we have analysed the idea of using an experiment as an oracle to an abstract computational device, such as the Turing machine. The theory of composite machines of this kind can be used to understand (a) a Turing machine receiving extra computational power from a physical process, or (b) an experimenter modelled as a Turing machine performing a test of a known physical (...)
    Direct download (4 more)  
     
    Export citation  
     
    Bookmark   1 citation  
  23.  37
    What Is the Zoo Experience? How Zoos Impact a Visitor’s Behaviors, Perceptions, and Conservation Efforts.Andrea M. Godinez & Eduardo J. Fernandez - 2019 - Frontiers in Psychology 10:469377.
    Modern zoos strive to educate visitors about zoo animals and their wild counterparts’ conservation needs while fostering appreciation for wildlife in general. This research review examines how zoos influence those who visit them. Much of the research to-date examines zoo visitors’ behaviors and perceptions in relation to specific exhibits, animals and/or programs. In general, visitors have more positive perceptions and behaviors about zoos, their animals and conservation initiatives the more they interact with animals, naturalistic exhibits, and zoo programming/staff. Furthermore, zoo (...)
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark   5 citations  
  24.  12
    Qualitative case-based reasoning and learning.Thiago Pedro Donadon Homem, Paulo Eduardo Santos, Anna Helena Reali Costa, Reinaldo Augusto da Costa Bianchi & Ramon Lopez de Mantaras - 2020 - Artificial Intelligence 283 (C):103258.
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark  
  25.  29
    School-Based Policies: Nutrition and Physical Activity.Dexter Louie, Eduardo J. Sanchez, Sean Faircloth & William A. Dietz - 2003 - Journal of Law, Medicine and Ethics 31 (s4):73-75.
    In spite of laws in many states regulating the nutritional content of foods and the availability of “junk food” and soda, a 2001 Surgeon General’s Report indicated that 15% to 20% of the nation’s children are overweight or obese. In areas that are predominately Hispanic and African American, the numbers rise to between 40% and 50%. Although there are continuing efforts to educate the adult population, many school systems and public health jurisdictions have had little impact on the rising numbers (...)
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark  
  26.  16
    School-Based Policies: Nutrition and Physical Activity.Dexter Louie, Eduardo J. Sanchez, Sean Faircloth & William A. Dietz - 2003 - Journal of Law, Medicine and Ethics 31 (S4):73-75.
    In spite of laws in many states regulating the nutritional content of foods and the availability of “junk food” and soda, a 2001 Surgeon General’s Report indicated that 15% to 20% of the nation’s children are overweight or obese. In areas that are predominately Hispanic and African American, the numbers rise to between 40% and 50%. Although there are continuing efforts to educate the adult population, many school systems and public health jurisdictions have had little impact on the rising numbers (...)
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark  
  27. She suggests that Fox-Genovese has focused too exclusively on Mary.MacKenzie Eduardo J. Echeverría - 1999 - Logos. Anales Del Seminario de Metafísica [Universidad Complutense de Madrid, España] 2 (4).
    No categories
    Direct download  
     
    Export citation  
     
    Bookmark  
  28.  12
    Embodied Dyadic Interaction Increases Complexity of Neural Dynamics: A Minimal Agent-Based Simulation Model.Madhavun Candadai, Matt Setzler, Eduardo J. Izquierdo & Tom Froese - 2019 - Frontiers in Psychology 10.
  29.  10
    The Importance of Human Emotions for Wildlife Conservation.Nathalia M. Castillo-Huitrón, Eduardo J. Naranjo, Dídac Santos-Fita & Erin Estrada-Lugo - 2020 - Frontiers in Psychology 11.
    Animals have always been important for human life due to the ecological, cultural and economic functions that they represent. This has allowed building several kinds of relationships that have promoted different emotions in human societies. The objective of this review was to identify the main emotions that humans show towards wildlife species and the impact of such emotions on animal populations’ management. We reviewed academic databases to identify previous studies on this topic worldwide. An analysis of the emotions on wildlife (...)
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark   1 citation  
  30. Colaboradores de este número.Pablo Badillo O'Farrell, Manuel Barrios Casares, António Braz Teixeira, Francisco J. Contreras, Gustavo Costa, Alberto M. Damiani, Marcel Danesi, Thomas Gilbhard, Gabriel Livov & Fabrizio Lomonaco - 2002 - Cuadernos Sobre Vico 2001 (461):13-14.
    No categories
     
    Export citation  
     
    Bookmark  
  31.  22
    Impulsivity-Compulsivity Axis: Evidence of Its Clinical Validity to Individually Classify Subjects on the Use/Abuse of Information and Communication Technologies.Daniel Cassú-Ponsatí, Eduardo J. Pedrero-Pérez, Sara Morales-Alonso & José María Ruiz-Sánchez de León - 2021 - Frontiers in Psychology 12.
    The compulsive habit model proposed by Everitt and Robbins has accumulated important empirical evidence. One of their proposals is the existence of an axis, on which each a person with a particular addiction can be located depending on the evolutionary moment of his/her addictive process. The objective of the present study is to contribute in addressing the identification of such axis, as few studies related to it have been published to date. To do so, the use/abuse of Information and Communication (...)
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark  
  32.  26
    Translation, Adaptation, and Validation of the Brazilian Version of the Dickman Impulsivity Inventory.K. V. Gomes Áurea, F. M. Diniz Leandro, M. Lage Guilherme, M. de Miranda Débora, J. de Paula Jonas, Costa Danielle & R. Albuquerque Maicon - 2017 - Frontiers in Psychology 8.
    Direct download (4 more)  
     
    Export citation  
     
    Bookmark  
  33.  8
    Formal epistemology and logic.Horacio Arló-Costa & Eduardo Fermé - 2009 - In Susana Nuccetelli, Ofelia Schutte & Otávio Bueno (eds.), A Companion to Latin American Philosophy. Malden, MA: Wiley-Blackwell. pp. 482–495.
    This chapter contains sections titled: Belief Revision in Latin America: The Legacy of Carlos Alchourrón The AGM Approach The Logic of Theory Change and Epistemology What Is an Epistemic State? Departures from AGM References.
    Direct download  
     
    Export citation  
     
    Bookmark   2 citations  
  34.  19
    Centro Histórico de Rio Pardo: lembranças esquecidas ou esquecidas lembranças?Eduardo Alexandre Louzado & Heloisa Helena Fernandes Gonçalves Da Costa - 2015 - Ágora – Revista de História e Geografia 17 (2):42.
    No categories
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark  
  35.  12
    Centro Histórico de Rio Pardo: lembranças esquecidas ou esquecidas lembranças?Eduardo Alexandre Louzado & Heloisa Helena Fernandes Gonçalves Da Costa - 2016 - Ágora – Revista de História e Geografia 17 (2):42.
    No categories
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark  
  36.  2
    A Subjetividade Em Heidegger Como Estrutura Do Mundo Moderno.Poliana Emanuela da Costa & Eduardo Ferreira Chagas - 2022 - Revista Dialectus 26 (26):45-58.
    Esse artigo tem por objetivo elaborar uma análise da questão da subjetividade em Heidegger como principal estrutura do mundo moderno. Para tanto, trataremos das principais características que configuram a época moderna e como essas características apresentam, como elemento comum e determinante, o critério de verdade. Discutiremos como a concepção de verdade foi gestada na metafísica clássica e consolidada com a ciência moderna, a partir da subjetividade técnico-científica. As principais obras estudadas para construir nosso percurso discursivo são: “O tempo da imagem (...)
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark  
  37.  2
    El desánimo: ensayo sobre la condición contemporánea.J. Eduardo Sabrovsky - 1996 - Oviedo: Ediciones Nobel.
    Direct download  
     
    Export citation  
     
    Bookmark  
  38.  27
    Cadáver tuerto, de Eduardo labarca en el Marco de la "novela histórica chilena reciente".Eduardo Barraza J. - 2010 - Alpha (Osorno) 30.
    No categories
    Direct download  
     
    Export citation  
     
    Bookmark  
  39.  48
    The Edmonton Symptom Assessment System (ESAS): a simple method for the assessment of palliative care patients.Eduardo Bruera, Norma Kuehn, Melvin J. Miller, Pal Selmser & K. Macmillan - forthcoming - Journal of Palliative Care.
    Direct download  
     
    Export citation  
     
    Bookmark   7 citations  
  40.  8
    A possível interlocução entre Foucault e o sistema prisional no Brasil.Abraão Lincoln Costa & Sérgio Eduardo Rockenbach - 2023 - Dois Pontos 19 (1).
    Com as frequentes tragédias ocorridas no âmbito das instituições prisionais no Brasil, surge a necessidade de debater a crise penitenciária e identificar as suas possíveis causas. O artigo propõe uma análise da falência da pena de prisão sob a abordagem das teorias do filósofo Michel Foucault, contidas principalmente em sua obra Vigiar e Punir: história da violência nas prisões. Utilizando-se de método similar ao do próprio autor, serão realizadas comparações de medidas punitivas anteriores à reforma penal com a conjuntura do (...)
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark  
  41.  14
    Antonio GIL. Cielo de serpientes.Eduardo Barraza J. - 2009 - Alpha (Osorno) 29.
    No categories
    Direct download  
     
    Export citation  
     
    Bookmark  
  42.  13
    Morality: A New Justification of the Moral Rules.Michael J. Costa - 19992 - Noûs 26 (3):399-400.
    No categories
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark   14 citations  
  43. Ego, qui sum laicus.J. Batalla Costa Batalla - 2008 - Studia Lulliana 48 (1):69-92.
    No categories
     
    Export citation  
     
    Bookmark   1 citation  
  44. Philosophie.J. Abelé, O. Costa De, J. Chaix-ruy, Mt Antonelli, Mf Sciacca & A. Solignac - 1955 - Archives de Philosophie 19:159.
    No categories
     
    Export citation  
     
    Bookmark  
  45.  22
    Neural Correlates of Preference: A Transmodal Validation Study.Henrique T. Akiba, Marcelo F. Costa, July S. Gomes, Eduardo Oda, Paula B. Simurro & Alvaro M. Dias - 2019 - Frontiers in Human Neuroscience 13.
  46.  14
    Shifting attitudes on animal ‘ownership’: Ethical implications for welfare research and practice terminology.Julia Sophie Lyn Henning, Ana Goncalves Costa & Eduardo Jose Fernandez - 2023 - Research Ethics 19 (4):409-418.
    The roles companion animals have played in our lives has dramatically changed over the last few decades. At the same time, the terms we use to describe both the people and animals in these human-animal relationships have also changed. One example includes the use of the terms ‘owner’ or ‘guardian’ to refer to the human caretaker. While preferences by society appear to indicate increased interest in referring to companion animal caretakers as ‘guardians’, others have cautioned against its use or attempted (...)
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark  
  47.  13
    Governance Processes and Challenges for Reservation of Antimicrobials Exclusively for Human Use and Restriction of Antimicrobial Use in Animals.J. Scott Weese, Guilherme Antonio Da Costa Junior, Bruno Gonzalez-Zorn, Laura Y. Hardefeldt, Jorge Matheu, Gerard Moulin, Stephen W. Page, Ruby Singh, Junxia Song & Olafur Valsson - 2022 - Journal of Law, Medicine and Ethics 50 (S2):55-63.
    The majority of antimicrobials that are produced are administered to animals, particularly food animals. While the overall impact of antimicrobial use in animals on antimicrobial resistance in humans and the environment is unclear, it undeniably has a role. Yet, some degree of antimicrobial use in animals is necessary for animal health and welfare purposes. Balancing the benefits and risks of antimicrobial use in animals is challenging because of the complexity of the problem and limitations in available data. However, a range (...)
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark  
  48.  13
    La investigación y su relación con la formación en bioética.J. Eduardo Murillo Bocanegra - 2016 - Escritos 24 (53):263-268.
    El vertiginoso desarrollo de la tecnología en los últimos años nos ha llevado a una serie de conocimientos inconmensurables en las diversas áreas del saber, de manera particular en las ciencias básicas como la biología, la genética, la física, la química y en áreas como la informática, que nos muestran desarrollos sorprendentes. Lo anterior nos lleva a pensar en una relación triádica entre ciencia, tecnología y sociedad que no podemos desconocer por el impacto que generan. De esta triada surgen connotaciones (...)
    No categories
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark  
  49. Problems of modal and discussive logics.J. Kotas & Newton Ca da Costa - 1989 - In G. Priest, R. Routley & J. Norman (eds.), Paraconsistent Logic: Essays on the Inconsistent. Philosophia Verlag.
  50.  78
    Two questions on the geometry of gauge fields.N. C. A. da Costa, F. A. Doria, A. F. Furtado-do-Amaral & J. A. de Barros - 1994 - Foundations of Physics 24 (5):783-800.
    We first show that a theorem by Cartan that generalizes the Frobenius integrability theorem allows us (given certain conditions) to obtain noncurvature solutions for the differential Bianchi conditions and for higher-degree similar relations. We then prove that there is no algorithmic procedure to determine, for a reasonable restricted algebra of functions on spacetime, whether a given connection form satisfies the preceding conditions. A parallel result gives a version of Gödel's first incompleteness theorem within an (axiomatized) theory of gauge fields.
    Direct download (3 more)  
     
    Export citation  
     
    Bookmark  
1 — 50 / 1000