14 found
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Toshio Umezawa [15]T. Umezawa [6]
  1.  41
    On logics intermediate between intuitionistic and classical predicate logic.Toshio Umezawa - 1959 - Journal of Symbolic Logic 24 (2):141-153.
  2.  22
    On intermediate propositional logics.Toshio Umezawa - 1959 - Journal of Symbolic Logic 24 (1):20-36.
  3.  6
    C. G. McKay. The decidability of certain intermediate propositional logics. The journal of symbolic logic, vol. 33 , pp. 258–264.T. Umezawa - 1971 - Journal of Symbolic Logic 36 (2):330-331.
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  4. Kigō ronri.Toshio Umezawa - 1970
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  5.  10
    Selected Works of Giuseppe PeanoHubert C. Kennedy.Toshio Umezawa - 1975 - Isis 66 (1):144-144.
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  6.  20
    Hanazawa M.. A characterization of axiom schema playing the rôle of tertium non datur ir intuitionistic logic. Proceedings of the Japan Academy, vol. 42 , pp. 1007–1010. [REVIEW]Toshio Umezawa - 1969 - Journal of Symbolic Logic 33 (4):607-608.
  7.  10
    McKay C. G.. The non-separability of a certain finite extension of Heyting's propositional logic. Koninklijke Nederlandse Akademie van Wetenschappen, Proceedings, series A, vol. 71 , pp. 312–315; also Indagationes mathematica«, vol. 30 , pp. 312–315. [REVIEW]T. Umezawa - 1971 - Journal of Symbolic Logic 36 (2):331-331.
  8.  16
    McKay C. G.. On 'finite logics. Koninklijke Nederlandse Akademie van Wetenschappen, Proceedings, series A, vol. 70 , pp. 363–365; also Indagationes mathematicae, vol. 29 , pp. 363–365. [REVIEW]T. Umezawa - 1971 - Journal of Symbolic Logic 36 (2):330-330.
  9.  9
    Review: A. S. Troelstra, On Intermediate Propositional Logics. [REVIEW]Toshio Umezawa - 1968 - Journal of Symbolic Logic 33 (4):607-607.
  10.  7
    Review: C. G. McKay, On Finite Logics. [REVIEW]T. Umezawa - 1971 - Journal of Symbolic Logic 36 (2):330-330.
  11.  1
    Review: C. G. McKay, The Decidability of Certain Intermediate Propositional Logics. [REVIEW]T. Umezawa - 1971 - Journal of Symbolic Logic 36 (2):330-331.
  12.  8
    Review: C. G. McKay, The Non-Separability of a Certain Finite Extension of Heyting's Propositional Logic. [REVIEW]T. Umezawa - 1971 - Journal of Symbolic Logic 36 (2):331-331.
  13.  11
    Review: M. Hanazaw, A Characterization of Axiom Schema Playing the Role of Tertium non Datur ir Intuitionistic Logic. [REVIEW]Toshio Umezawa - 1968 - Journal of Symbolic Logic 33 (4):607-608.
  14.  3
    Troelstra A. S.. On intermediate propositional logics. Koninklijke Nederlandse Akademie van Wetenschappen, Proceedings, series A, vol. 68 , pp. 141–152; also Indagationes mathematicae, vol. 27 , pp. 141–152. [REVIEW]Toshio Umezawa - 1969 - Journal of Symbolic Logic 33 (4):607-607.