33 found
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  1. Selected Works in Logic.Th Skolem & Jens Erik Fenstad - 1970 - Universitetsforlaget.
  2.  14
    Nonstandard Methods in Stochastic Analysis and Mathemetical Physics.Sergio Albeverio & Jens Erik Fenstad - 1986 - Journal of Symbolic Logic 55 (1):362-363.
  3.  15
    General Recursion Theory: An Axiomatic Approach.Jens Erik Fenstad - 1980 - Springer Verlag.
  4.  35
    The Structure of Logical Probabilities.Jens Erik Fenstad - 1968 - Synthese 18 (1):1 - 23.
  5.  8
    A New Approach to Semantics.John G. Kemeny, Stephen Ullmann & Jens Erik Fenstad - 1970 - Journal of Symbolic Logic 35 (2):310-312.
  6.  18
    On the Completeness of Some Transfinite Recursive Progressions of Axiomatic Theories.Jens Erik Fenstad - 1968 - Journal of Symbolic Logic 33 (1):69-76.
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  7.  22
    Proceedings of the Second Scandinavian Logic Symposium.Jens Erik Fenstad (ed.) - 1971 - Amsterdam: North-Holland Pub. Co..
    Provability, Computability and Reflection.
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  8.  11
    Towards a Theory of Information, The Status of Partial Objects in Semantics.Jens Erik Fenstad, Tore Langholm & Fred Landman - 1988 - Journal of Symbolic Logic 53 (2):656.
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  9.  8
    Notes on the Application of Formal Methods in the Soft Sciences.Jens Erik Fenstad - 1959 - Inquiry: An Interdisciplinary Journal of Philosophy 2 (1-4):34 – 64.
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  10.  2
    The Axiom of Determinateness.Jens Erik Fenstad - 1974 - Journal of Symbolic Logic 39 (2):331-332.
  11.  57
    Is Nonstandard Analysis Relevant for the Philosophy of Mathematics?Jens Erik Fenstad - 1985 - Synthese 62 (2):289 - 301.
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  12. Thoralf Albert Skolem 1887--1963 a Biographical Sketch.Jens Erik Fenstad - 1996 - Nordic Journal of Philosophical Logic 1 (2):99-106.
  13.  9
    Tarski, Truth and Natural Languages.Jens Erik Fenstad - 2004 - Annals of Pure and Applied Logic 126 (1-3):15-26.
    The first part of the paper traces the history of the relationship between logic and linguistics with particular emphasis on the contributions of Tarski and Ajdukiewicz. In the second part we give a brief review of current work on formal semantics for natural language systems and argue for the need for a richer geometric structure on the semantic model space.
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  14.  8
    Second Scandinavian Logic Symposium.Jens Erik Fenstad - 1971 - Journal of Symbolic Logic 36 (2):378-384.
  15.  5
    Bemerkungen Zum Komprehensionsaxiom.Thoralf Skolem, C. C. Chang & Jens Erik Fenstad - 1967 - Journal of Symbolic Logic 32 (1):128-129.
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  16.  6
    A Note on Standard Versus Non-Standard Topology.Jens Erik Fenstad - 1970 - Journal of Symbolic Logic 35 (2):344-344.
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  17.  35
    Critical Notices.Jens Erik Fenstad - 1978 - Synthese 38 (1):169-173.
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  18. Discussion of Rudolph Carnap: Introduction to Symbolic Logic and its Applications.Jens Erik Fenstad - 1958 - Inquiry: An Interdisciplinary Journal of Philosophy 1:254.
     
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  19.  15
    Discussion — Reviews.Jens Erik Fenstad & Ernest Gellner - 1958 - Inquiry: An Interdisciplinary Journal of Philosophy 1 (1-4):247 – 248.
    Sociology of Faith Werner Stark: The Sociology of Knowledge. The International Library of Sociology and Social Reconstruction, Routledge and Kegan Paul, London, 1958. 36s. net. 356 pp. Carnap Introduces Symbolic Logic Rudolph Carnap: Introduction to Symbolic Logic and its Applications, Dover Publication, New York 1958, $1.85, 241 pp.
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  20.  11
    Generalized Recursion Theory Ii: Proceedings of the 1977 Oslo Symposium.Jens Erik Fenstad, R. O. Gandy & Gerald E. Sacks (eds.) - 1978 - Sole Distributors for the U.S.A. And Canada, Elsevier North-Holland.
    GENERALIZED RECUBION THEORY II © North-Holland Publishing Company (1978) MONOTONE QUANTIFIERS AND ADMISSIBLE SETS Ion Barwise University of Wisconsin ...
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  21.  10
    Generalized Recursion Theory.Jens Erik Fenstad & Peter G. Hinman (eds.) - 1974 - New York: American Elsevier Pub. Co..
    Provability, Computability and Reflection.
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  22.  12
    H. Jerome Keisler. An Infinitesimal Approach to Stochastic Analysis. Memoirs of the American Mathematical Society, No. 297. American Mathematical Society, Providence1984, X + 184 Pp. [REVIEW]Jens Erik Fenstad - 1986 - Journal of Symbolic Logic 51 (3):822-824.
  23.  17
    Harvey M. Friedman. Determinateness in the Low Projective Hierarchy. Fundamenta Mathematicae, Vol. 72 No. 1 , Pp. 79–95. [REVIEW]Jens Erik Fenstad - 1974 - Journal of Symbolic Logic 39 (3):599.
  24.  32
    International Union of the History and Philosophy of Science Division of Logic, Methodology and Philosophy of Science Bulletin No.Jens Erik Fenstad - 1983 - Synthese 57 (3):443-453.
  25.  30
    Logic, Methodology, and Philosophy of Science Viii: Proceedings of the Eighth International Congress of Logic, Methodology, and Philosophy of Science, Moscow, 1987.Jens Erik Fenstad, Ivan Timofeevich Frolov & Risto Hilpinen (eds.) - 1989 - Sole Distributors for the U.S.A. And Canada, Elsevier Science.
    The volume contains 37 invited papers presented at the Congress, covering the areas of Logic, Mathematics, Physical Sciences, Biological Sciences and the ...
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  26.  3
    Notes on Normative Logic.Jens Erik Fenstad - 1959 - Journal of Symbolic Logic 24 (3):247-248.
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  27.  69
    Notes on Synonymy.Jens Erik Fenstad - 1962 - Synthese 14 (1):35 - 77.
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  28.  61
    On What There is—Infinitesimals and the Nature of Numbers.Jens Erik Fenstad - 2015 - Inquiry: An Interdisciplinary Journal of Philosophy 58 (1):57-79.
    This essay will be divided into three parts. In the first part, we discuss the case of infintesimals seen as a bridge between the discrete and the continuous. This leads in the second part to a discussion of the nature of numbers. In the last part, we follow up with some observations on the obvious applicability of mathematics.
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  29.  15
    Postscript to ‘On What There is—Infinitesimals and the Nature of Numbers’.Jens Erik Fenstad - 2015 - Inquiry: An Interdisciplinary Journal of Philosophy 58 (1):80-82.
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  30.  11
    Review: H. Jerome Keisler, An Infinitesimal Approach to Stochastic Analysis. [REVIEW]Jens Erik Fenstad - 1986 - Journal of Symbolic Logic 51 (3):822-824.
  31.  1
    Structures and Algorithms: Mathematics and the Nature of Knowledge.Jens Erik Fenstad - 2018 - Springer Verlag.
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  32. Språkstruktur og empirisk semantikk.Jens Erik Fenstad - 2002 - Norsk Filosofisk Tidsskrift 37 (1-02):78-84.
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  33.  9
    Towards a Theory of Information, The Status of Partial Objects in Semantics, by Landman Fred, Groningen-Amsterdam Studies in Semantics, No. 6, Foris Publications, Dordrecht and Riverton, N.J., 1986, Xiv + 228 Pp. [REVIEW]Jens Erik Fenstad & Tore Langholm - 1988 - Journal of Symbolic Logic 53 (2):656-657.
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