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Entropy Theory for Cross-Sections |
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| Authors: | Nir Avni |
| Affiliation: | (2) Department of Mathematics, University of Washington, Seattle, USA; |
| Abstract: | We define the notion of entropy for a cross-section of an action of continuous amenable group, and relate it to the entropy of the ambient action. As a result, we are able to answer a question of J.P. Thouvenot about completely positive entropy actions. |
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