Results 31 to 40 of about 22,343 (210)
Journal of Marine Science and Engineering, 2023 The multifractal structure of shale pores significantly affects the occurrence of fluids and the permeability of shale reservoirs. However, there are few studies on the multifractal characteristics of shale pores that distinguish between organic and ...
Rui Yang, Weiqun Liu, Lingren Meng
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Tissue multifractality and Born approximation in analysis of light scattering: a novel approach for precancers detection [PDF]
, 2014 Multifractal, a special class of complex self-affine processes, are under recent intensive investigations because of their fundamental nature and potential applications in diverse physical systems.
Ch Ivanov Plamen +20 more
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Wavelet Leaders in Multifractal Analysis [PDF]
, 2007 The properties of several multifractal formalisms based on wavelet coefficients are compared from both mathematical and numerical points of view. When it is based directly on wavelet coefficients, the multifractal formalism is shown to yield, at best, the increasing part of the weak scaling exponent spectrum.
Jaffard, Stéphane +2 more
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Detrended fluctuation analysis for fractals and multifractals in higher dimensions
, 2006 One-dimensional detrended fluctuation analysis (1D DFA) and multifractal detrended fluctuation analysis (1D MF-DFA) are widely used in the scaling analysis of fractal and multifractal time series because of being accurate and easy to implement.
B. B. Mandelbrot +8 more
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Fractal and FractionalThis study investigates the multifractal properties of daily returns of the Standard and Poor’s 500 Index (SPX), the Dow Jones Industrial Average (DJI), and the Nasdaq Composite Index (IXIC), the three main indices representing the U.S.
Chenyu Han, Yingying Xu
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Multifractal detrended cross-correlation analysis for two nonstationary signals
, 2008 It is ubiquitous in natural and social sciences that two variables, recorded temporally or spatially in a complex system, are cross-correlated and possess multifractal features.
A. N. Kravchenko +3 more
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On Measures Resisting Multifractal Analysis [PDF]
, 2015 Comment: 14 pages, 1 figure.
Schmeling, Jörg, Seuret, Stéphane
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Multifractal characterization of gold market: A multifractal detrended fluctuation analysis [PDF]
Physica A: Statistical Mechanics and its Applications, 2014 The multifractal detrended fluctuation analysis technique is employed to analyze the time series of gold consumer price index (CPI) and the market trend of three world's highest gold consuming countries, namely China, India and Turkey for the period: 1993-July 2013.
Provash Mali, Amitabha Mukhopadhyay
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Multifractal analysis of human retinal vessels [PDF]
IEEE Transactions on Medical Imaging, 2006 In this work it is shown that vascular structures of the human retina represent geometrical multifractals, characterized by a hierarchy of exponents rather then a single fractal dimension. A number of retinal images from the STARE database (www.parl.clemson.edu/stare) are analyzed, corresponding to both normal and pathological states of the retina.
Stosic, T., Stosic, B.
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Multifractality and its role in anomalous transport in the disordered XXZ spin-chain [PDF]
, 2020 The disordered XXZ model is a prototype model of the many-body localization transition (MBL). Despite numerous studies of this model, the available numerical evidence of multifractality of its eigenstates is not very conclusive due severe finite size ...
Khaymovich, Ivan M. +2 more
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