On orbit equivalence of borel automorphisms |
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Authors: | P Chaube M G Nadkarni |
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Institution: | 1. Government College, Raipur 2. Department of Mathematics, University of Bombay, Vidyanagari, Kalina, 400 098, Bombay
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Abstract: | LetE andF be two Borel sets of the countable productZ of the two point space {0,1}. Assume thatE andF are invariant sets for the odometer transformationR and thatE andF are of measure zero with respect to the unique finiteR-invariant measure onZ. We show thatE andF areR-orbit equivalent in a strict sense. |
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Keywords: | Odometer transformation orbit equivalence of Borel automorphisms compressibility |
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