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| Date: | Tue, October 30, 2012 |
| Time: | 14:15 |
| Place: | Research I Seminar Room |
Abstract: We introduce the entropy of a measure preserving transformation as an isomorphism invariant and use this to show that the one-sided (1/2,1/2)-shift and (1/3,1/3,1/3)-shift are non-isomorphic.