Quick recurrence for expanding maps

Speaker(s)

Łukasz Pawelec

Affiliation

Uniwersytet Warszawski

Date

Nov. 9, 2007, 10:15 a.m.

Room

room 5840

Seminar

Seminar of Dynamical Systems Group

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We will discuss some basic statistical quantities of a dynamical system. Then I will show that for maps with exponential decay of correlations and whose invariant measure has "good dimensional properties" (e.g. positive density with respect to the Lebesgue measure) we get quick recurrence.

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