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Works by Olaf Helmer
18 found
Order:
- Philosophy of Mathematics and Natural Science.Hermann Weyl & Olaf Helmer - 1951 - British Journal for the Philosophy of Science 2 (7):257-260.
- Introduction to Logic and to the Methodology of Deductive Sciences.Alfred Tarski & Olaf Helmer - 1944 - Philosophy 19 (72):90-91.No categories
- A syntactical definition of probability and of degree of confirmation.Olaf Helmer & Paul Oppenheim - 1945 - Journal of Symbolic Logic 10 (2):25-60.
- A Syntatical Definition of Probability and of Degree of Confirmation.Olaf Helmer & Paul Oppenheim - 1946 - Journal of Symbolic Logic 11 (1):17-18.
- Bemerkungen zum Paradoxienproblem.Olaf Helmer - 1934 - Philosophisches Jahrbuch 47:421-424.No categories
- GEM: An interactive simulation model of the global economy.Olaf Helmer - 1981 - World Futures 17 (1):63-90.
- Language, truth and logic.Olaf Helmer - 1937 - Erkenntnis 7 (1):123-125.
- Languages with expressions of infinite length.Olaf Helmer - 1937 - Erkenntnis 7 (1):138-141.
- On the Theory of Axiom-Systems.Olaf Helmer - 1935 - Analysis 3 (1-2):1-11.
- Perelman versus gödel.Olaf Helmer - 1937 - Mind 46 (181):58-60.
- Reviews of books.Olaf Helmer, M. Strauss & Alexander Herzberg - 1939 - Erkenntnis 8 (1):372-383.
- The game-theoretical approach to organization theory.Olaf Helmer - 1963 - Synthese 15 (1):245 - 253.
- The significance of undecidable sentences.Olaf Helmer - 1937 - Journal of Philosophy 34 (18):490-494.
- Black Max. Logic and semantics. Philosophical studies, Essays in memory of L. Susan Stebbing, Published for the Aristotelian Society by George Allen & Unwin Ltd., London 1948, pp. 98–128. [REVIEW]Olaf Helmer - 1950 - Journal of Symbolic Logic 15 (3):213-213.
- New books. [REVIEW]Olaf Helmer - 1937 - Mind 46 (181):97-98.No categories
- Eugen Roth. Axiomatische Untersuchungen zur projektiven, affinen und metrischen Geometrie. Forschungen zur Logik und zur Grundlegung der exakten Wissenschaften, n. s. no. 2. S. Hirzel, Leipzig1937, 58 pp. [REVIEW]Olaf Helmer - 1938 - Journal of Symbolic Logic 3 (1):41-42.
- Review: Max Black, Logic and Semantics. [REVIEW]Olaf Helmer - 1950 - Journal of Symbolic Logic 15 (3):213-213.
- Hans Freudenthal. Zur intuitionistischen Deutung logischer Formeln. Compositio mathematica, vol. 4 no. 1 (1936), pp. 112–116. - A. Heyting. Bemerkungen zu dem Aufsatz von Herrn Freudenthai “Zur intuitionistischen Deutung logischer Formeln.” Compositio mathematica, vol. 4 no. 1 (1936), pp. 117–118. - Nachwort von Hans Freudenthal. Compositio mathematica, vol. 4 no. 1 (1936), p. 118. [REVIEW]S. C. Kleene & Olaf Helmer - 1937 - Journal of Symbolic Logic 2 (1):48-48.
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