of refined triangular grids and space-filling curves.
Selected ECG parameters represent different fractality
(complexity) levels of organism: RR interval and JT interval--systemic, QRS complex describes cardiac intrinsic regulatory process.
Approximation properties from a mathematical-physical perspective and possible correlations with the neuronal network fractality
, "coastline of the Universe", movement of the Earth and macroscopic fluctuations.
Since random walk (martingale) is not applicable in this case, we employ the Hurst Exponent (Hurst, 1951) to test the EMH because it affords a measure for both long-term memory and fractality
of a time series, has fewer assumptions about the underlying system, and does not assume a normal distribution.
Juan Carlos Gallegos reflects on the influence of Twitter in Alberto Chimal's work and proposes a reading based on fractality
Nonlinear methods, based on fractality
analysis, demonstrated good sensitivity for the detection of microwave effect [15,16].
2010), "Comparing the Fractality
of European Urban Neighbourhoods: Do National Contexts Matter?
Complexity biology is remarkable for the obscurity of its new concepts: fractality
, edge of chaos, and self-organized criticality.
Focusing mainly on analytical prediction and physical mechanisms of complex motions in vibro-impact systems, they cover nonlinear discrete systems, complete dynamics and fractality
, discontinuous dynamical systems, nonlinear dynamics of bouncing balls, complex dynamics of impact pairs, and nonlinear dynamics of Fermi oscillators.
Therefore, on basis of combining fuzzy theory and fractal theory, Kamijo and Yamanouchi proposed fuzzy fractal theory , and introduced the local fuzzy fractal dimension (LFFD) and local degree of fractality
(LGF) to describe the fuzzy fractal structure hidden in a dynamic system in the form of self-similarity.
Forecasting Volatility and Volume in the Tokyo Stock Market: Long Memory, Fractality
and Regime Switching.