Results 131 to 140 of about 7,283 (217)

Multifractal analysis of geomagnetic storm and solar flare indices and their class dependence

open access: yes, 2009
The multifractal properties of two indices of geomagnetic activity, D st (representative of low latitudes) and a p (representative of the global geomagnetic activity), with the solar X-ray brightness, X l , during the period from 1 March 1995 to 17 June ...
Anh, Vo, Eastes, Richard, Yu, Zu-Guo
core   +1 more source

Exploring Multifractal Asymmetric Detrended Cross-Correlation Behavior in Semiconductor Stocks

open access: yesFractal and Fractional
This study investigates the multifractal behavior of four leading semiconductor stocks—Intel (INTC), Advanced Micro Devices (AMD), Nvidia (NVDA), and Broadcom (AVGO)—in relation to key financial assets, including the Dow Jones Industrial Average (DJI ...
Werner Kristjanpoller
doaj   +1 more source

Novel multifractal-based classification model for the quality grades of surrounding rock within tunnels

open access: yesUnderground Space
Understanding the variation patterns of tunnel boring machine (TBM) operational parameters is crucial for assessing engineering geological conditions and quality grades of surrounding rock within tunnels.
Junjie Ma   +5 more
doaj   +1 more source

Higher-dimensional multifractal analysis

open access: yes, 2002
We establish a higher-dimensional version of multifractal analysis for several classes of hyperbolic dynamical systems. This means that we consider multifractal decompositions which are associated to multi-dimensional parameters. In particular, we obtain
Schmeling, Jörg   +4 more
core   +1 more source

Relative Multifractal Analysis in a Probability Space [PDF]

open access: yes, 2010
: In this paper, we mainly research a multifractal analysis of one probability measure with respect to another. We explore the properties of the multifractal Hausdorff measure and the multifractal packing measure with one to another in a probability ...
Wenwen Li, Meifeng Dai, Xuefei Peng
core  

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