Geodesic
Flows with Ratner’s property have discrete essential centralizer
Adam Kanigowski1 ; Mariusz Lemańczyk2
1 Department of Mathematics Pennsylvania State University State College, PA 16801, U.S.A.
2 Faculty of Mathematics and Computer Science Nicolaus Copernicus University 87-100 Toruń, Poland
Studia Mathematica, Tome 237 (2017) no. 2, pp. 185-194

Voir la notice de l'article provenant de la source Institute of Mathematics Polish Academy of Sciences

We show that a free, ergodic action of $\mathbb {R}$ with (finite) Ratner’s property has countable discrete essential centralizer. Moreover, we show that such flows are mildly mixing.
DOI : 10.4064/sm8660-11-2016
Keywords: ergodic action mathbb finite ratner property has countable discrete essential centralizer moreover flows mildly mixing

Adam Kanigowski 1 ; Mariusz Lemańczyk 2

1 Department of Mathematics Pennsylvania State University State College, PA 16801, U.S.A.
2 Faculty of Mathematics and Computer Science Nicolaus Copernicus University 87-100 Toruń, Poland 
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Adam Kanigowski; Mariusz Lemańczyk. Flows with Ratner’s property have discrete essential centralizer. Studia Mathematica, Tome 237 (2017) no. 2, pp. 185-194. doi: 10.4064/sm8660-11-2016

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