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DTSTART:20260821T093716
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DTSTART;TZID=America/Santiago:20260824T163000
DTEND;TZID=America/Santiago:20260824T180000
DTSTAMP:20260820T175410Z
CREATED:20260820
LAST-MODIFIED:20260820
PRIORITY:5
SEQUENCE:1
TRANSP:OPAQUE
SUMMARY:Santiago Dynamical Systems Seminar “Equidistribution in dynamical systems”
DESCRIPTION:Abstract: Given an ergodic dynamical system, the proportion of times a typical orbit spends in a given set  is asymptotically the measure of that set.  We can quantify how close an orbit is to this equidistribution by taking δ > 0 and ε > 0 and seeing how long it takes for the orbit to have hit every δ-ball a proportion of the time greater than (1 – ε) times the measure of that ball.\nComputing the expected value of such a `blanket time' is a classical problem in probability, particularly for random walks on finite graphs.  Here we give asymptotics for the expectation for small δ, ε, a type of quantitative equidistribution, for a class of dynamical systems.  This is joint work with Natalia Jurga.\nSpeaker: Mike Todd (University of St Andrews)\n
URL:https://www.cmm.uchile.cl/events/santiago-dynamical-systems-seminar-equidistribution-in-dynamical-systems/
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LOCATION:Sala 1 (Facultad de Matemáticas, Edificio Rolando Chuaqui), Campus San Joaquín, Pontificia Universidad Católica de Chile.
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