0 ZERO KRENGEL ENTROPY DOES NOT KILL POISSON ENTROPY
Thierry de, Thierry de la Rue, Hal Id Hal, Thierry, De La Rue · 2009
Abstract. The purpose of this article is to construct a conservative infinite-measure-preserving transformation with zero Krengel entropy (the induced transformation on a set of measure 1 is the Von Neumann-Kakutani odometer), but whose associated Poisson suspension has positive entropy. 1.