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nlin.CD2004
Multifractals via recurrence times ?
J. -R. Chazottes, S. Galatolo
This letter is a comment on an article by T.C. Halsey and M.H. Jensen in Nature about using recurrence times as a reliable tool to estimate multifractal dimensions of strange attra…
math.DS2004
Entropy estimation and fluctuations of Hitting and Recurrence Times for Gibbsian sources
J. -R. Chazottes, E. Ugalde
Motivated by entropy estimation from chaotic time series, we provide a comprehensive analysis of hitting times of cylinder sets in the setting of Gibbsian sources. We prove two str…