Optimal distribution modeling and multifractal analysis of wind speed in the complex terrain of Sichuan Province, China [PDF]
Increasing drought events have threaten electricity supply security in the predominantly hydropower-based Sichuan Province. Wind power has the potential to complement hydropower, yet its complex fluctuations required a systematic assessment. Accordingly,
Cun Zhan +4 more
doaj +2 more sources
Are clean energy markets efficient? A multifractal scaling and herding behavior analysis of clean and renewable energy markets before and during the COVID19 pandemic [PDF]
The literature lacks thorough and adequate evidence of the efficiency and herding behavior of clean and renewable energy markets. Therefore, the key objective of this paper is to explore the multifractality and efficiency of six clean energy markets by ...
Bilal Ahmed Memon +3 more
doaj +2 more sources
Quantum logarithmic multifractality
Through a combination of rigorous analytical derivations and extensive numerical simulations, this work reports an exotic multifractal behavior, dubbed “logarithmic multifractality,” in effectively infinite-dimensional systems undergoing the Anderson ...
Weitao Chen +3 more
doaj +2 more sources
Entropy-Based Multifractal Testing of Heart Rate Variability during Cognitive-Autonomic Interplay [PDF]
Entropy-based and fractal-based metrics derived from heart rate variability (HRV) have enriched the way cardiovascular dynamics can be described in terms of complexity.
Laurent M. Arsac
doaj +2 more sources
Multifractality without fine-tuning in a Floquet quasiperiodic chain [PDF]
Periodically driven, or Floquet, disordered quantum systems have generated many unexpected discoveries of late, such as the anomalous Floquet Anderson insulator and the discrete time crystal.
Sthitadhi Roy, Ivan M. Khaymovich, Arnab Das, Roderich Moessner
doaj +2 more sources
Multifractality and Its Sources in the Digital Currency Market
Multifractality in time series analysis characterizes the presence of multiple scaling exponents, indicating heterogeneous temporal structures and complex dynamical behaviors beyond simple monofractal models.
Stanisław Drożdż +3 more
doaj +2 more sources
On Tail Dependence and Multifractality
We study whether, and if yes then how, a varying auto-correlation structure in different parts of distributions is reflected in the multifractal properties of a dynamic process.
Krenar Avdulaj, Ladislav Kristoufek
doaj +2 more sources
Research on Efficiency and Multifractality of Gold Market under Major Events
(1) Background: As a safe-haven asset, gold attracts a large number of investors during major events. Uncertainties caused by global economic and market conditions lead to increased purchases of gold by investors, which in turn affects the efficiency of ...
Weijie Zhou, Jiaxin Chang
exaly +3 more sources
COVID-19 impact on multifractality of energy prices: Asymmetric multifractality analysis [PDF]
Muhammad Umar +2 more
exaly +2 more sources
Multifractality in critical neural field dynamics
The brain criticality hypothesis has largely only characterized brain dynamics in terms of their self-similarity, although experimental evidence suggests that the brain exhibits significant multifractality. To understand how multifractality may emerge in
Ciuciu, Philippe +3 more
core +7 more sources

