Displaying similar documents to “BV coboundaries over irrational rotations”

Remarks on the tightness of cocycles

Jon Aaronson, Benjamin Weiss (2000)

Colloquium Mathematicae

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We prove a generalised tightness theorem for cocycles over an ergodic probability preserving transformation with values in Polish topological groups. We also show that subsequence tightness of cocycles over a mixing probability preserving transformation implies tightness. An example shows that this latter result may fail for cocycles over a mildly mixing probability preserving transformation.

Coboundaries in L 0

Dalibor Volný, Benjamin Weiss (2004)

Annales de l'I.H.P. Probabilités et statistiques

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