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1Fitch's paradox and the philosophy of mathematicsIn Joe Salerno (ed.), New Essays on the Knowability Paradox, Oxford University Press. 2008.
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26Stance and rationality: a perspectiveSynthese 178 (1): 1-5. 2011.We offer an overview of some ways of examining the connections between stance and rationality, by surveying recent work on four central topics: the very idea of a stance, the relations between stances and voluntarism, the metaphysics and epistemology that emerge once stances are brought to center stage, and the role that emotions and phenomenology play in the empirical stance
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7Partial Truth and Visual EvidencePrincipia: An International Journal of Epistemology 15 (2): 249. 2011.Newton da Costa and Steven French have argued that the concept of partial truth plays an important role in our understanding of significant aspects of scientific practice: from the status of scientific theories through the understanding of inconsistency in science to the nature of induction (see da Costa and French 2003). In this paper, I use the concept of partial truth and the associated framework of partial structures to offer a formulation of the concept of visual evidence, and I examine som…Read more
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3Von Neumann, Self-reproduction and the constitution of nanophenomenaIn Baird D. (ed.), Discovering the Nanoscale, Ios. pp. 101--115. 2004.
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9Dirac and the dispensability of mathematicsStudies in History and Philosophy of Science Part B: Studies in History and Philosophy of Modern Physics 36 (3): 465-490. 2005.In this paper, 1 examine the role of the delta function in Dirac’s formulation of quantum mechanics (QM), and I discuss, more generally, the role of mathematics in theory construction. It has been argued that mathematical theories play an indispensable role in physics, particularly in QM [Colyvan, M. (2001). The inrlispensability of mathematics. Oxford University Press: Oxford]. As I argue here, at least in the case of the delta function, Dirac was very clear about its rlispensability. I first d…Read more
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12Scientific representation: A long journey from pragmatics to pragmatics Content Type Journal Article DOI 10.1007/s11016-010-9465-5 Authors James Ladyman, Department of Philosophy, University of Bristol, 9 Woodland Rd, Bristol, BS8 1TB UK Otávio Bueno, Department of Philosophy, University of Miami, Coral Gables, FL 33124, USA Mauricio Suárez, Department of Logic and Philosophy of Science, Complutense University of Madrid, 28040 Madrid, Spain Bas C. van Fraassen, Philosophy Department, San Francis…Read more
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5New waves in philosophy of mathematics (edited book)Palgrave-Macmillan. 2009.Thirteen up-and-coming researchers in the philosophy of mathematics have been invited to write on what they take to be the right philosophical account of mathematics, examining along the way where they think the philosophy of mathematics is and ought to be going. A rich and diverse picture emerges. Some broader tendencies can nevertheless be detected: there is increasing attention to the practice, language and psychology of mathematics, a move to reassess the orthodoxy, as well as inspiration fr…Read more
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5Truth and proofManuscrito 31 (1): 419-440. 2008.Current versions of nominalism in the philosophy of mathematics face a significant problem to understand mathematical knowledge. They are unable to characterize mathematical knowledge as knowledge of the objects mathematical theories are taken to be about. Oswaldo Chateaubriand’s insightful reformulation of Platonism (Chateaubriand 2005) avoids this problem by advancing a broader conception of knowledge as justified truth beyond a reasonable doubt, and by introducing a suitable characterization …Read more
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7Bas C. van Fraassen, The Empirical Stance. New Haven: Yale University Press, 2002 (review)Metascience 12 (3): 360-363. 2003.
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25Suppes Predicates for Space-TimeSynthese 112 (2): 271-279. 1997.We formulate Suppes predicates for various kinds of space-time: classical Euclidean, Minkowski's, and that of General Relativity. Starting with topological properties, these continua are mathematically constructed with the help of a basic algebra of events; this algebra constitutes a kind of mereology, in the sense of Lesniewski. There are several alternative, possible constructions, depending, for instance, on the use of the common field of reals or of a non-Archimedian field (with infinitesima…Read more
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3Structural empiricism, againIn Alisa Bokulich & Peter Bokulich (eds.), Scientific Structuralism, Springer Science+business Media. pp. 81--103. 2011.
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15A Defense of Second-Order LogicAxiomathes 20 (2-3): 365-383. 2010.Second-order logic has a number of attractive features, in particular the strong expressive resources it offers, and the possibility of articulating categorical mathematical theories (such as arithmetic and analysis). But it also has its costs. Five major charges have been launched against second-order logic: (1) It is not axiomatizable; as opposed to first-order logic, it is inherently incomplete. (2) It also has several semantics, and there is no criterion to choose between them (Putnam, J Sym…Read more
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23Just what is vagueness?Ratio 25 (1): 19-33. 2012.We argue that standard definitions of ‘vagueness’ prejudice the question of how best to deal with the phenomenon of vagueness. In particular, the usual understanding of ‘vagueness’ in terms of borderline cases, where the latter are thought of as truth-value gaps, begs the question against the subvaluational approach. According to this latter approach, borderline cases are inconsistent (i.e., glutty not gappy). We suggest that a definition of ‘vagueness’ should be general enough to accommodate an…Read more
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5Remarks on abstract Galois theoryManuscrito 34 (1): 151-183. 2011.This paper is a historical companion to a previous one, in which it was studied the so-called abstract Galois theory as formulated by the Portuguese mathematician José Sebastião e Silva ). Our purpose is to present some applications of abstract Galois theory to higher-order model theory, to discuss Silva’s notion of expressibility and to outline a classical Galois theory that can be obtained inside the two versions of the abstract theory, those of Mark Krasner and of Silva. Some comments are mad…Read more
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1Book reviews (review)History and Philosophy of Logic 19 (4): 267-277. 1998.Michael Dummett, Frege and other philosophers. Oxford:Clarendon Press, 1991. xii + 330pp. £35. ISBN W.Balzer and C.U.Moulines, Structuralist theory of science:focal issues, new results, Berlin; de Gruyter, 1996. xi + 295 pp.DM 210. ISBN 3-11-014075-6 Henry Prakken, Logical tools for modeling legal argument a study of defeasible reasoning in law.Dordrecht, The Netherlands:Kluwer Academic, 1997, xiii + 314pp.£75.00/$125.00 J.Srzednicki and Z.Stachniak Lesniewski’s Systems.Protothetic.Nijhoff Inter…Read more
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11Quasi-truth in quasi-set theorySynthese 125 (1-2): 33-53. 2000.Throughout the last two decades, Newton da Costa and his collaborators have developed some frameworks to help the interpretation of science. Two of them are particularly noteworthy: partial structures and quasi-truth (that provide a way of accommodating the openness and partiality of scientific activity), and quasi-set theory (that allows one to take seriously the idea, put forward by several physicists, that we can't meaningfully apply the notion of identity to quantum particles). In this paper…Read more
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11When physics and biology meet: The nanoscale caseStudies in History and Philosophy of Science Part C: Studies in History and Philosophy of Biological and Biomedical Sciences 42 (2): 180-189. 2011.As an illustration of the complexities involved in connecting physics and molecular biology at the nanoscale, in this paper I discuss two case studies from nanoscience. The first examines the use of a biological structure to build nanostructures in a controlled way. The second discusses the attempt to build a single molecular wire, and then decide whether such a wire is indeed conducting. After presenting the central features of each case study, I examine the role played in them by microscopic i…Read more
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1Empiricism, mathematical truth and mathematical knowledgePoznan Studies in the Philosophy of the Sciences and the Humanities 71 219-242. 2000.
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14A Companion to Latin American Philosophy (edited book)Wiley-Blackwell. 2009.This comprehensive collection of original essays written by aninternational group of scholars addresses the central themes inLatin American philosophy. Represents the most comprehensive survey of historical andcontemporary Latin American philosophy available today Comprises a specially commissioned collection of essays, manyof them written by Latin American authors Examines the history of Latin American philosophy and itscurrent issues, traces the development of the discipline, andoffers biograp…Read more
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6The No-Category OntologyThe Monist 98 (3): 233-245. 2015.In this paper we argue that there are no categories of being⎯at least not in the robust metaphysical sense of something fundamental. Central arguments that metaphysicians provide in support of fundamental categories, such as indispensability and theoretical utility arguments, are not adequate to guarantee their existence. We illustrate this point by examining Jonathan Lowe’s [2006] four-category ontology, and indicating its shortcomings. In contrast, we offer an alternative, no-category ontology…Read more
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8Computer Simulations: An Inferential ConceptionThe Monist 97 (3): 378-398. 2014.In this paper, I offer an inferential conception of computer simulations, emphasizing the role that simulations play as inferential devices to represent empirical phenomena. Three steps are involved in a simulation: an immersion step, a derivation step, and an interpretation and correction step. After presenting the view, I mention some cases, such as simulations of the current flow between silicon atoms and buckyballs as well as of genetic regulatory systems. I argue that the inferential concep…Read more
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11Modal realism and modal epistemology: A huge gapIn Erik Weber Tim De Mey (ed.), Modal Epistemology, Springer. pp. 93--106. 2004.
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19Scientific representation and nominalism: an empiricist viewPrincipia: An International Journal of Epistemology 12 (2): 177-192. 2008.Can a constructive empiricist make sense of scientific representation? Usually, a scientific model is an abstract entity, and scientific representation is conceptualized as an intentional relation between scientific models and certain aspects of the world. On this conception, since both the models and the representation relation are abstract, a constructive empiricist, who is not committed to the existence of abstract entities, would be unable to invoke these notions to make sense of scientific …Read more
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16An Inferential Conception of the Application of MathematicsNoûs 45 (2): 345-374. 2011.A number of people have recently argued for a structural approach to accounting for the applications of mathematics. Such an approach has been called "the mapping account". According to this view, the applicability of mathematics is fully accounted for by appreciating the relevant structural similarities between the empirical system under study and the mathematics used in the investigation ofthat system. This account of applications requires the truth of applied mathematical assertions, but it d…Read more
Coral Gables, Florida, United States of America
Areas of Specialization
Logic and Philosophy of Logic |
Philosophy of Mathematics |
General Philosophy of Science |
Areas of Interest
Epistemology |
Metaphysics |
Aesthetics |
Philosophy of Physical Science |