21 found
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  1. On the Ternary Relation and Conditionality.Jc Beall, Ross T. Brady, J. Michael Dunn, A. P. Hazen, Edwin D. Mares, Robert K. Meyer, Graham Priest, Greg Restall, David Ripley, John Slaney & Richard Sylvan - 2012 - Journal of Philosophical Logic 41 (3):595 - 612.
    One of the most dominant approaches to semantics for relevant (and many paraconsistent) logics is the Routley-Meyer semantics involving a ternary relation on points. To some (many?), this ternary relation has seemed like a technical trick devoid of an intuitively appealing philosophical story that connects it up with conditionality in general. In this paper, we respond to this worry by providing three different philosophical accounts of the ternary relation that correspond to three conceptions of conditionality. We close by briefly discussing (...)
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  2. Relevant Restricted Quantification.J. C. Beall, Ross T. Brady, A. P. Hazen, Graham Priest & Greg Restall - 2006 - Journal of Philosophical Logic 35 (6):587-598.
    The paper reviews a number of approaches for handling restricted quantification in relevant logic, and proposes a novel one. This proceeds by introducing a novel kind of enthymematic conditional.
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  3. Against pluralism.A. P. Hazen - 1993 - Australasian Journal of Philosophy 71 (2):132 – 144.
  4. Relations in Lewis's framework without atoms.A. P. Hazen - 1997 - Analysis 57 (4):243-248.
  5. On gödel's ontological proof.A. P. Hazen - 1998 - Australasian Journal of Philosophy 76 (3):361 – 377.
  6. Similarity relations and the preservation of solidity.A. P. Hazen & Lloyd Humberstone - 2004 - Journal of Logic, Language and Information 13 (1):25-46.
    The partitions of a given set stand in a well known one-to-onecorrespondence with the equivalence relations on that set. We askwhether anything analogous to partitions can be found which correspondin a like manner to the similarity relations (reflexive, symmetricrelations) on a set, and show that (what we call) decompositions – of acertain kind – play this role. A key ingredient in the discussion is akind of closure relation (analogous to the consequence relationsconsidered in formal logic) having nothing especially to do (...)
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  7.  97
    Is Even Minimal Negation Constructive?A. P. Hazen - 1995 - Analysis 55 (2):105 - 107.
  8.  52
    Predicative Logic and Formal Arithmetic.John P. Burgess & A. P. Hazen - 1998 - Notre Dame Journal of Formal Logic 39 (1):1-17.
    After a summary of earlier work it is shown that elementary or Kalmar arithmetic can be interpreted within the system of Russell's Principia Mathematica with the axiom of infinity but without the axiom of reducibility.
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  9.  62
    Actualism again.A. P. Hazen - 1996 - Philosophical Studies 84 (2-3):155 - 181.
  10.  64
    On quantifying out.A. P. Hazen - 1995 - Journal of Philosophical Logic 24 (3):291 - 319.
  11.  58
    Russell's 1925 logic.A. P. Hazen & J. M. Davoren - 2000 - Australasian Journal of Philosophy 78 (4):534 – 556.
  12. Worlds as complete novels.A. P. Hazen - 1996 - Analysis 56 (1):33–38.
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  13.  67
    Relations in monadic third-order logic.A. P. Hazen - 1997 - Journal of Philosophical Logic 26 (6):619-628.
    The representation of quantification over relations in monadic third-order logic is discussed; it is shown to be possible in numerous special cases of foundational interest, but not in general unless something akin to the Axiom of Choice is assumed.
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  14. On naming the colours.A. P. Hazen - 1999 - Australasian Journal of Philosophy 77 (2):224-231.
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  15.  65
    Slicing It Thin.A. P. Hazen - 1993 - Analysis 53 (3):189 - 192.
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  16.  20
    The myth of the intuitionistic “Or”.A. P. Hazen - 1990 - In J. Dunn & A. Gupta (eds.), Truth or Consequences: Essays in Honor of Nuel Belnap. Boston, MA, USA: Kluwer Academic Publishers. pp. 177--195.
  17.  29
    Interpretability of Robinson arithmetic in the ramified second-order theory of dense linear order.A. P. Hazen - 1991 - Notre Dame Journal of Formal Logic 33 (1):101-111.
  18.  62
    The Mathematical Philosophy of Contact.A. P. Hazen - 1990 - Philosophy 65 (252):205 - 211.
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  19.  56
    Small sets.A. P. Hazen - 1991 - Philosophical Studies 63 (1):119 - 123.
  20. Brown, J. R.: "The Rational and The Social". [REVIEW]A. P. Hazen - 1990 - Australasian Journal of Philosophy 68:347.
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  21.  28
    Book reviews. [REVIEW]A. P. Hazen - 1993 - Philosophia Mathematica 1 (2):173-179.