Local rates of poincaré recurrence for rotations and weak mixing

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Abstract

We study the lower and upper local rates of Poincaré recurrence of rotations on the circle by means of symbolic dynamics. As a consequence, we show that if the lower rate of Poincaré recurrence of an ergodic dynamical system (X, ℱ, μ, T) is greater or equal to 1 μ-almost everywhere, then it is weakly mixing.

Original languageEnglish
Pages (from-to)175-183
Number of pages9
JournalDiscrete and Continuous Dynamical Systems
Volume12
Issue number1
Publication statusPublished - 1 Jan 2005

Keywords

  • Linearly recurrent subshift
  • Poincaré
  • Recurrence
  • Rotation
  • Sturmian subshift
  • Weak mixing

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