• Andrzej Ehrenfeucht (Polish: [ˈand.ʐɛj ˈɛrɛnfɔjxt], born 8 August 1932) is a Polish-American mathematician and computer scientist. Andrzej Ehrenfeucht formulated...
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  • In the mathematical discipline of model theory, the Ehrenfeucht–Fraïssé game (also called back-and-forth games) is a technique based on game semantics...
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  • The Ehrenfeucht–Mycielski sequence is a recursively defined sequence of binary digits with pseudorandom properties, defined by Andrzej Ehrenfeucht and...
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  • model theory, a field within mathematical logic, the Ehrenfeucht–Mostowski theorem (Ehrenfeucht & Mostowski 1956) gives conditions for the existence of...
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  • In theoretical computer science a bisimulation is a binary relation between state transition systems, associating systems that behave in the same way in...
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  • influential 1989 paper in the Journal of the ACM, with Anselm Blumer, Andrzej Ehrenfeucht, David Haussler, introducing the Vapnik–Chervonenkis dimension to computational...
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  • morphisms f and g on B∗ agree on L if and only if they agree on T. The Ehrenfeucht conjecture is that any subset L has a test set: it has been proved independently...
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  • One can prove that two structures are elementarily equivalent with the Ehrenfeucht–Fraïssé games. Elementary embeddings are used in the study of large cardinals...
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  • their mathematical properties; these include the Baum–Sweet sequence, Ehrenfeucht–Mycielski sequence, Fibonacci word, Kolakoski sequence, regular paperfolding...
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    Fundamenta Mathematicae Vol. 42, No. 2, ss. 271-275, (1955). Andrzej Ehrenfeucht, Andrzej Mostowski, "Models of Axiomatic Theories Admitting Automorphisms"...
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    Archived from the original on June 20, 2017. Retrieved July 8, 2010. Ehrenfeucht, Renia; Nelson, Marla (2011). "Planning, Population Loss and Equity in...
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    (25 September – 16 November 1941) Generalmajor Heinz-Joachim Werner-Ehrenfeucht (16–22 November 1941) Generalleutnant Hans Reichsfreiherr von Boineburg-Lengsfeld...
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  • of the ACM, 27, 1984. Kearns and Vazirani, pg. 1-12, Blumer, Anselm; Ehrenfeucht, Andrzej; David, Haussler; Manfred, Warmuth (October 1989). "Learnability...
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    or without a right of way on foot Anastasia Loukaitou-Sideris, Renia Ehrenfeucht (2009). Sidewalks: Conflict and Negotiation Over Public Space. MIT Press...
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  • in a signature with equality and one unary function, established by Ehrenfeucht in 1959. The first-order theory of the natural numbers in the signature...
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  • Logic for Applicative Common Lisp Aristotelian logic Equiconsistency Ehrenfeucht-Fraisse game Extension by definitions Extension (predicate logic) Herbrandization...
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    December 2013. Retrieved 3 August 2015. Loukaitou-Sideris, Anastasia; Ehrenfeucht, Renia (2009). Sidewalks: Conflict and Negotiation Over Public Space...
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    application of the Horton–Strahler index in the analysis of social networks. Ehrenfeucht, Rozenberg & Vermeir (1981) applied a variant of Strahler numbering (starting...
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  • 1969. Among the mathematical concepts named after Mycielski are: The Ehrenfeucht–Mycielski sequence, a sequence of binary digits with pseudorandom properties...
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  • headquarters Andrzej Ehrenfeucht (born 1932), mathematician and computer scientist; formulated the Ehrenfeucht–Fraïssé game and Ehrenfeucht–Mycielski sequence...
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    physicist, and a daughter Ina, who married the mathematician Andrzej Ehrenfeucht. Tarski applied for a chair of philosophy at Lwów University, but on...
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    Communications of the ACM, 31 (5): 572–578 Anselm Blumer, Janet Blumer, Andrzej Ehrenfeucht, David Haussler, Ross M. McConnell (1983). Linear size finite automata...
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  • Andrzej Białynicki-Birula Karol Borsuk Jacob Bronowski Jan Brożek Andrzej Ehrenfeucht Meier Eidelheit Samuel Eilenberg Andrzej Grzegorczyk Witold Hurewicz...
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  • smallest cumulative sum within the play instead of the long-term average. Ehrenfeucht, A.; Mycielski, J. (June 1979). "Positional strategies for mean payoff...
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  • Oxford: Pergamon, pp. 201–223, MR 0147389 Reviewed by Kreisel, G.; Ehrenfeucht, A. (1967), "Review of Le Programme Ultra-Intuitionniste des Fondements...
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  • Oxford: Pergamon, pp. 201–223, MR 0147389 Reviewed by Kreisel, G.; Ehrenfeucht, A. (1967), "Le Programme Ultra-Intuitionniste des Fondements des Mathematiques...
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  • method of determining elementary equivalence was later formulated as the Ehrenfeucht–Fraïssé game. Fraïssé worked primarily in relation theory. Another of...
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  • learning". J. Mach. Learn. Res. 17 (1): 1319–1333. arXiv:1507.00473. Ehrenfeucht, Andrzej; Haussler, David; Kearns, Michael; Valiant, Leslie (1989). "A...
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  • (2000). The nature of statistical learning theory. Springer. Blumer, A.; Ehrenfeucht, A.; Haussler, D.; Warmuth, M. K. (1989). "Learnability and the Vapnik–Chervonenkis...
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  • geometry of the cube. It was originally written in Polish by Aniela Ehrenfeucht (née Miklaszewska, 1905–2000), titled Ciekawy Sześcian [the interesting...
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