Dimension bounds for invariant measures of bi-Lipschitz iterated function systems

Andreas Anckar

    Forskningsoutput: TidskriftsbidragArtikelPeer review


    We study probabilistic iterated function systems (IFSs), consisting of a finite or infinite number of average-contracting bi-Lipschitz maps on Rd. If our strong open set condition is also satisfied, we show that both upper and lower bounds for the Hausdorff and packing dimensions of the invariant measure can be found. Both bounds take on the familiar form of ratio of entropy to the Lyapunov exponent. Proving these bounds in this setting requires methods which are quite different from the standard methods used for average-contracting IFSs.
    Sidor (från-till)853–864
    TidskriftJournal of Mathematical Analysis and Applications
    StatusPublicerad - 2016
    MoE-publikationstypA1 Tidskriftsartikel-refererad


    • Iterated function systems
    • Fractals
    • Hausdorff dimension
    • invariant measures

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