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29Pragmatic and dialogic interpretations of bi-intuitionism. Part 1Logic and Logical Philosophy 23 (4): 449-480. 2014.We consider a “polarized” version of bi-intuitionistic logic [5, 2, 6, 4] as a logic of assertions and hypotheses and show that it supports a “rich proof theory” and an interesting categorical interpretation, unlike the standard approach of C. Rauszer’s Heyting-Brouwer logic [28, 29], whose categorical models are all partial orders by Crolard’s theorem [8]. We show that P.A. Melliès notion of chirality [21, 22] appears as the right mathematical representation of the mirror symmetry between the i…Read more
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28Alcune osservazioni sull'identità degli indiscernibiliRivista di Storia Della Filosofia 1. 2002.In questo articolo l’autore intende fornire una risposta a questo quesito: è possibile identificare una specificazione di proprietà tale da evitare alcune obiezioni standard al Principio d’identità degli indiscernibili ? dove con l’espressione "obiezioni standard" ci si riferisce a quell’insieme di argomenti proposti da M. Black e P.F. Strawson contro . Si argomenta che, se si segue Leibniz, ci si trova di fronte ad una empasse. Infatti, se si vuole evitare l’accusa di circolarità nei confronti …Read more
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26Normality operators and classical recapture in many-valued logicLogic Journal of the IGPL 28 (5): 657-683. 2020.In this paper, we use a ‘normality operator’ in order to generate logics of formal inconsistency and logics of formal undeterminedness from any subclassical many-valued logic that enjoys a truth-functional semantics. Normality operators express, in any many-valued logic, that a given formula has a classical truth value. In the first part of the paper we provide some setup and focus on many-valued logics that satisfy some of the three properties, namely subclassicality and two properties that we …Read more
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25Four Theses on the Alleged Innocence of MereologyHumana Mente 4 (19). 2011.In Parts of Classes David Lewis attempts to draw a sharp contrast between mereology and set theory and he tries to assimilate mereology to logic. For him, like logic but unlike set theory, mereology is “ontologically innocent”. In mereology, given certain objects, no further ontological commitment is required for the existence of their sum. On the contrary, by accepting set theory, given certain objects, a further commitment is required for the existence of the set of them. The latter – unlike t…Read more
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25Impossibilities without impossibiliaInquiry: An Interdisciplinary Journal of Philosophy. forthcoming.Circumstantialists already have a logical semantics for impossibilities. They expand their logical space of possible worlds by adding impossible worlds. These are impossible circumstances serving as indices of evaluation, at which impossibilities are true. A variant of circumstantialism, namely modal Meinongianism (noneism), adds impossible objects as well. These are so-called incomplete objects that are necessarily non-existent. The opposite of circumstantialism, namely structuralism, has some …Read more
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25Comments on HughesDialectica 59 (4). 2005.The aim of this paper is to discuss Hughes’ formulation of three‐dimensionalism. Firstly, I observe that the linguistic data do not clearly support his formulation. Secondly, the arguments he uses to state his formulation could be disputed either on the basis of a difference between ordinary language and regimented language, or on the basis of a different notion of temporal part
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24Preliminaries to a logic of malfunctionIn Pavel Arazim Michal Dancak (ed.), The Logica Yearbook, College Publications. pp. 33-47. 2015.
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24Errata Corrige to “Pragmatic and dialogic interpretation of bi-intuitionism. Part I”Logic and Logical Philosophy 25 (2). 2016.
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23Paraconsistent Belief Revision: An Algebraic InvestigationErkenntnis 89 (2): 725-753. 2022.This paper offers a logico-algebraic investigation of AGM belief revision based on the logic of paradox ( \(\mathrm {LP}\) ). First, we define a concrete belief revision operator for \(\mathrm {LP}\), proving that it satisfies a generalised version of the traditional AGM postulates. Moreover, we investigate to what extent the Levi and Harper identities, in their classical formulation, can be applied to a paraconsistent account of revision. We show that a generalised Levi-type identity still yiel…Read more
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22Two Arguments against Antirealism in Relation to Artefact KindsIn Guido Bonino, Greg Jesson & Javier Cumpa (eds.), Defending Realism: Ontological and Epistemological Investigations, De Gruyter. pp. 9-28. 2014.
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21Thin objects: An overviewTheoria 89 (3): 239-246. 2023.In Thin objects: an abstractionist account (Oxford University Press, 2018), Øystein Linnebo claims that ‘mathematical objects are thin in the sense that very little is required for their existence’. Linnebo articulates his view in an abstractionist manner: according to Linnebo, the truth of the right‐hand side of a Fregean abstraction principle, which states that two items stand in a given equivalence relation, is sufficient for the truth of its left‐hand side, which states that the same abstrac…Read more
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21È un uccello, è un aereo, è Superman! Visione e identificazione sortaleRivista di Estetica 39 265-280. 2008.1. Introduzione Immaginate di guardare in una certa direzione nel cielo. Vedete un oggetto avvicinarsi. A un certo punto, dopo un alcuni istanti di incertezza, pensate di aver capito di cosa si tratta e dite al vostro amico: «È un uccello!». L’oggetto continua ad avvicinarsi e le ali che prima vi sembravano in movimento ora vi appaiono decisamente ferme. Inoltre la velocità non può essere quella di un uccello. Vi correggete ed esclamate: «È un aereo!». Cominciate a essere preoccupati perché l...
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20Teaching & Learning Guide for: “On the Semantics of Artifactual Kind Terms”Philosophy Compass 17 (9). 2022.Philosophy Compass, Volume 17, Issue 9, September 2022.
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20Pragmatic and dialogic interpretations of bi-intuitionism. Part IILogic and Logical Philosophy. 2014.
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19Propositions: Semantic and Ontological Issues (edited book)BRILL. 2006.This special issue of GPS collects 11 papers (and a long introduction), by leading philosophers and young researchers, which tackle more or less from close the topic of propositions by trying to provide the reader with a cross-section of the ongoing debate in this area. The raised issues range over the semantics, the ontology, the epistemology, and the philosophy of mathematics and stimulate the reader to reflect on crucial problems such as the following: are propositions objects? In the positiv…Read more
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18Impossible Events and the Knowability ParadoxOrganon F: Medzinárodný Časopis Pre Analytickú Filozofiu 30 (1): 53-65. 2023.
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14On Dialetheic EntailmentIn The Logica Yearbook 2010, . 2011.The entailment connective is introduced by Priest (2006b). It aims to capture, in a dialetheically acceptable way, the informal notion of logical consequence. This connective does not “fall foul” of Curry’s Paradox by invalidating an inference rule called “Absorption” (or “Contraction”) and the classical logical theorem called “Assertion”. In this paper we show that the semantics of entailment, given by Priest in terms of possible worlds, is inadequate. In particular, we will argue that Priest’s…Read more
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14Four theses on the Alleged Innocence of MereologyHumana. Mente. Journal of Philosophical Studies 19 57-77. 2011.
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14There is overlap in letters: a mereological definition of word typesSynthese 200 (2): 1-17. 2022.Classical mereology seems unable to characterise the identity conditions of word types. For example, the same letter types ordered differently result in different word types; but mereological fusions of the same letters are identical, regardless of the order of the letters. We show, however, that by combining classical mereology with plural logic one can give a definition of word types that satisfies the identity criteria of word types. This means that it is not necessary to abandon classical me…Read more
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14Individuals, Essence and Identity: Themes of Analytic Metaphysics (edited book)Springer Verlag. 2002.The book's aim is to give a working representation of what metaphysics is today. The historical contributions reveal the roots of metaphysical themes and how today's methods are linked to their Aristotelian and Leibnizian past. The volume also touches on the relationships between ontological and linguistic analysis, the questions of realism and ontological commitment, the nature of abstract objects, the existential meaning of particular quantification, the primitiveness of identity, the question…Read more
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132.4. Criteri d’identità e adeguatezza logicaRivista di Estetica 49 141-160. 2012.Aim of the paper is to make some steps towards a formal characterization of identity criteria. First of all, we analyse some logical requirements identity criteria are supposed to satisfy and observe that some commonly used identity criteria fail to meet some of them. We focus in particular on the equivalence requirement. We consider then the proposals which have been given so far and aimed at providing logical adequacy to non-equivalent identity conditions. To this purpose, we analyse Williamso…Read more
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13Patient Similarity in the Era of Precision Medicine: A Philosophical AnalysisErkenntnis 88 (7): 2911-2932. 2023.According to N. Goodman, the Carnapian notion of similarity is useless in science and without interest for philosophy. In our paper we suggest that, given the current role that the notion of similarity has in managing biomedical big data, this drastic position should be revised, and similarity should be provided a scientifically useful philosophical interpretation. With the advent of the new sequencing technologies, imaging technologies and with the improvements of health records, the number of …Read more
Padua, Italy
Areas of Specialization
Metaphysics |
Logic and Philosophy of Logic |
Metaphysics and Epistemology |
Areas of Interest
Metaphysics |
Logic and Philosophy of Logic |
Metaphysics and Epistemology |