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Preprint Number 2528
2528. Isaac Goldbring A non-uniformly inner amenable group E-mail: Submission date: 26 November 2023 Abstract: We provide an example of two elementarily equivalent countable ICC groups G and H such that G is amenable and H is not inner amenable. As a result, we provide the first example of elementarily equivalent groups whose group von Neumann algebras are not elementarily equivalent, answering a question asked by many researchers. Mathematics Subject Classification: Keywords and phrases: |
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