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Multifractal detrended fluctuation analysis of nonstationary time series

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Kantelhardt, Jan W., Zschiegner, Stephan A., Koscielny-Bunde, Eva, Havlin, Shlomo, Bunde, Armin, Stanley, H.Eugene·2002·Physica A: Statistical Mechanics and its Applications

Abstract

We develop a method for the multifractal characterization of nonstationary time series, which is based on a generalization of the detrended fluctuation analysis (DFA). We relate our multifractal DFA method to the standard partition function-based multifractal formalism, and prove that both approaches are equivalent for stationary signals with compact support. By analyzing several examples we show that the new method can reliably determine the multifractal scaling behavior of time series. By comparing the multifractal DFA results for original series with those for shuffled series we can distinguish multifractality due to long-range correlations from multifractality due to a broad probability density function. We also compare our results with the wavelet transform modulus maxima method, and show that the results are equivalent.

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Metadata

Authors
Kantelhardt, J. W., Zschiegner, S. A., Koscielny-Bunde, E., Havlin, S., Bunde, A., & Stanley, H. E.
Venue
Physica A: Statistical Mechanics and its Applications
Publisher
Elsevier BV
Published
2002-12
Volume
316
Issue
1-4
Pages
87-114
ISSN
0378-4371 (ISSN-L)
OpenAlex
W2071602085
Cited by
3,637
References
0
FWCI
54.24
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Multifractal detrended fluctuation analysis of nonstationary time series. https://app.cochat.ai/papers/10.1016/s0378-4371(02)01383-3
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Kantelhardt, J. W., Zschiegner, S. A., Koscielny-Bunde, E., Havlin, S., Bunde, A., & Stanley, H. E. (2002). Multifractal detrended fluctuation analysis of nonstationary time series. Physica A: Statistical Mechanics and its Applications. https://doi.org/10.1016/s0378-4371(02)01383-3

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