Leo Apostel

Apostel, Leo. 1953. “Logique et preuve.” Methodos 5: 279–321.

Apostel, Leo. 1954a. “Catégoricité partielle et décidabilité.” Bulletin Intérieur 1: 22–31.

Apostel, Leo. 1954b. “Modalités physiques et techniques.” Bulletin Intérieur 1: 32–36.

Apostel, Leo. 1955a. “L’unité de la science dans l’oeuvre de Carnap.” Revista Critica di Storia della Filosofica 10: 359–409.

Apostel, Leo. 1955b. “Measure in Brouwerian Algebras.” The Journal of Symbolic Logic 20(1): 90–91.

Apostel, Leo. 1955c. “L’interprétation des logiques multivalentes.” Bulletin Intérieur 2: 1–5.

Apostel, Leo. 1955d. “Modalités physiques, Réponse à S. Issman.” Bulletin Intérieur 2: 23–24.

Apostel, Leo. 1955e. “Droit et logique (1).” Bulletin Intérieur 2: 1–26.

Apostel, Leo. 1955f. “Droit et logique (3).” Bulletin Intérieur 2: 50–66.

Apostel, Leo. 1955g. “Mesure et modèle.” Bulletin Intérieur 3: 32–36.

Apostel, Leo. 1955h. “Réponse à Mr. Bayart.” Bulletin Intérieur 3: 62–62.

Apostel, Leo. 1956a. “The Formal Structure of Action.” Synthese 10(1): 349–356.

Apostel, Leo. 1956b. “The Interpretation of Written Texts.” Theoria 22(1): 1–32.

Apostel, Leo. 1956c. “Dans quel sens la ‘déduction naturelle’ est-elle naturelle?” Bulletin Intérieur 6: 27–39.

Apostel, Leo. 1957a. “Remarques sur une conception restreinte du récursif.” Bulletin Intérieur 8: 18–36.

Apostel, Leo. 1957b. “Implication et dépendence.” Bulletin Intérieur 8: 45–58.

Apostel, Leo. 1959. “Sur la méthode en théorie de la connaissance.” Revue Internationale de Philosophie 13(50): 1–27.

Apostel, Leo. 1960a. “Game Theory and the Interpretation of Deontic Logic.” Logique et Analyse [N.S.] 3(10): 70–90.

Apostel, Leo. 1960b. “Logic and Ontology.” Logique et Analyse [N.S.] 3(11–12): 202–225.

Apostel, Leo. 1960c. “Towards the Formal Study of Models in the Non-Formal Sciences.” Synthese 12(2–3): 125–161. Reprinted in Freudenthal (1961, 1–37).

Apostel, Leo. 1960d. “Sur les raisons d’acceptation d’hypothèses scientifiques.” in Atti del XII Congresso internazionale di filosofia, Venezia, 12-18 settembre, 1958, volume 5, edited by anon, pp. 31–36. Firenze: G.C. Sansoni Editore.

Apostel, Leo. 1961. “Logique et cybernétique.” Les Études Philosophiques 16(2): 191–214.

Apostel, Leo. 1962. “Le champ sémantique de l’Incertitude.” in La philosophie analytique, edited by Jean Wahl, pp. 188–247. Paris: Éditions de Minuit. Compte rendu colloque e 1958 à Royaumont; réimprimé 1990, ISBN 2707302791.

Apostel, Leo. 1963. “Rhétorique, psycho-sociologie et logique.” Logique et Analyse 6(21–24): 263–314.

Apostel, Leo. 1964. “Vérité et expérimentation.” in La vérité. Actes du XIIème Congrès de l’Association des Sociétés de Philosophie de Langue Française, Bruxelles/Louvain, 22-25 août 1964, volume 1, edited by Louis de Raeymaeker, pp. 61–68. Louvain la Neuve: E. Nauwelaerts.

Apostel, Leo. 1965a. “Justification and Decision.” in The Foundation of Statements and Decisions, Proceedings of the International Colloquium on Methodology of Science, Warsaw, 18–23 Sept. 1961, edited by Kazimierz Ajdukiewicz, pp. 273–300. Warszawa: Państwow Wydawnictwo Naukowe (PWN).

Apostel, Leo. 1965b. “The Justification of Set Theories.” in Logic, Methodology and Philosophy of Science II, Proceedings of the 1964 International Congress in Jerusalem, edited by Yehoshua Bar-Hillel, pp. 199–209. Amsterdam: North-Holland Publishing Co.

Apostel, Leo. 1969a. “A Proposal in the Analysis of Questions.” Logique et Analyse 12(48): 376–381.

Apostel, Leo. 1969b. “Le problème de la logique du schizophrène.” Communication and Cognition 2(4): 151–169.

Apostel, Leo. 1970. “The Justification of Formalisation.” Quality and Quantity 4(1): 3–38.

Apostel, Leo. 1971a. “Logique inductive; modalités epistémologiques et logique de la préférence.” Revue Internationale de Philosophie 25(95–96): 78–100.

Apostel, Leo. 1971b. “Further Remarks on the Pragmatics of Natural Language.” in Pragmatics of Natural Languages, edited by Yehoshua Bar-Hillel, pp. 1–34. Synthese Library n. 41. Dordrecht: D. Reidel Publishing Co.

Apostel, Leo. 1972a. “Negation: The Tension between Ontological Positivity (Negationless Positivity) and Anthropological Negativity (Positively Described).” Logique et Analyse 15(57–58): 209–317.

Apostel, Leo. 1972b. “The Relation between Negation in Linguistics, Logic and Psychology, a Provisional Conclusion.” Logique et Analyse 15(57–58): 333–401.

Apostel, Leo. 1974. Matière et forme. Introduction à une épistémologie réaliste. Gand: Communication; Cognition. Tome I et tome II.

Apostel, Leo. 1976a. “Tragic Action, Tragedy and Action Logic.” Communication and Cognition 9(1–2): 11–33.

Apostel, Leo. 1976b. “Practical Modalities, Practical Inference and Practical Knowledge.” Communication and Cognition 9(3–4): 173–218.

Apostel, Leo. 1976c. “Conclusion. The Difficulty and Necessity of a Synthetic Theory of Action.” Communication and Cognition 9(3–4): 377–415.

Apostel, Leo. 1977. “In memoriam Samuel Issman (1924-1975): d’une logique formelle syntaxique à une logique formelle pragmatique.” Logique et Analyse 20(77–78): 3–41.

Apostel, Leo. 1979a. “Persuasive Communication as Metaphorical Discourse under the Guidance of Conversational Maxims.” Logique et Analyse 22(87): 265–320.

Apostel, Leo. 1979b. “What is the Force of an Argument?” Revue Internationale de Philosophie 33(127–128): 99–109.

Apostel, Leo. 1980. “Construction and Validation in Contemporary Epistemology.” in Construction and Validation of Scientific Theories: The Approach of Genetic Epistemology, edited by Leo Apostel, G. Cellérier, and R. Garcia, pp. 119–174. Genève: Fondation Archives Jean Piaget.

Apostel, Leo. 1981. “Is pragmatics or praxeology the foundation of logic?” Philosophica 28: 3–45.

Apostel, Leo. 1982a. “Some Remarks on Ontology.” in Scientific Philosophy Today. Essays in Honor of Mario Bunge, edited by Joseph Agassi and Robert S. Cohen, pp. 1–44. Boston Studies in the Philosophy of Science n. 67. Dordrecht: D. Reidel Publishing Co.

Apostel, Leo. 1982b. “The Future of Piagetian Logic.” Revue Internationale de Philosophie 36(142–143): 567–611.

Apostel, Leo. 1982c. “Towards a General Theory of Argumentation.” in Argumentation – Approaches to Theory Formation. Containing the Contributions to the Groningen Conference on the Theory of Argumentation, edited by Else M. Barth and J. L. Martens, pp. 93–122. Studies in Language, Companion Series n. 8. Amsterdam: John Benjamins Publishing Co.

Apostel, Leo, Cellérier, G. and Desanti, D. Z., eds. 1973. L’explication dans les sciences. Paris: Flammarion.

Apostel, Leo, Cellérier, G. and Garcia, R., eds. 1980. Construction and Validation of Scientific Theories: The Approach of Genetic Epistemology. Genève: Fondation Archives Jean Piaget.

Apostel, Leo and Issman, Samuel. 1955. “Les propositions de doctrine de l’empirisme logique.” Bulletin Intérieur 2: 9–14.

Freudenthal, Hans, ed. 1961. The Concept and the Role of the Model in Mathematics and Natural and Social Sciences. Synthese Library n. 3. Dordrecht: D. Reidel Publishing Co.