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Von Neumann equivalence and group exactness |
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| Institution: | RIMS, Kyoto University, 606-8502 Kyoto, Japan |
| Abstract: | We will show that group exactness is a von Neumann equivalence invariant. This result generalizes the previously known fact stating that group exactness is stable under measure equivalence and W*-equivalence. |
| Keywords: | Discrete group Exactness Von Neumann algebra |
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