On the exit-times approach for ε-entropy and turbulent signals

M Abel, M Cencini, M Falcioni, D Vergni, A Vulpiani and L Biferale

Physica A: Statistical Mechanics and its Applications, 2000, vol. 280, issue 1, 49-59

Abstract: We review a recently proposed approach to the computation of the ε-entropy of a given signal based on the exit-time statistics, i.e., one codes the signal by looking at the instants when the fluctuations are larger than a given threshold, ε. Moreover, we show how the exit-times statistics, when applied to experimental turbulent data, is able to highlight the intermediate-dissipative-range of turbulent fluctuations.

Keywords: ε-entropy; Dynamical systems; Turbulence (search for similar items in EconPapers)
Date: 2000
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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:280:y:2000:i:1:p:49-59

DOI: 10.1016/S0378-4371(99)00617-2

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