Existence of EF‐equivalent non‐isomorphic models |
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Authors: | Chanoch Havlin Saharon Shelah |
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Institution: | 1. Institute of Mathematics, The Hebrew University of Jerusalem, Jerusalem 91904, Israel;2. Department of Mathematics, Rutgers University, New Brunswick, NJ 08854, USA |
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Abstract: | We prove the existence of pairs of models of the same cardinality λ which are very equivalent according to EF games, but not isomorphic. We continue the paper 4], but we do not rely on it. (© 2007 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim) |
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Keywords: | Model theory infinitary logics EF equivalent non‐isomorphic |
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