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math.DS2016
On conservative sequences and their application to ergodic multiplier problems
Madeleine Elyze, Alexander Kastner, Juan Ortiz Rhoton +2
The conservative sequence of a set under a transformation is the set of all such that . By studying these sequences, we…
math.DS2016
Partially Bounded Transformations have Trivial Centralizer
Johann Gaebler, Alexander Kastner, Cesar E. Silva +2
We prove that for infinite rank-one transformations satisfying a property called "partial boundedness," the only commuting transformations are powers of the original transformation…