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Appendix to the paper “On the Billingsley dimension of Birkhoff average in the countable symbolic space”

open access: yesComptes Rendus. Mathématique, 2020
This appendix gives a lower bound of the Billingsley-Hausdorff dimension of a level set related to Birkhoff average in the “non-compact” symbolic space $\mathbb{N}^{\mathbb{N}}$, defined by Gibbs measure.
Selmi, Bilel
doaj   +1 more source

Fractal Continuation

open access: yesConstructive Approximation, 2013
A fractal function is a function whose graph is the attractor of an iterated function system. This paper generalizes analytic continuation of an analytic function to continuation of a fractal function.
Barnsley, Michael, vince, Andrew
openaire   +4 more sources

Measuring Fractality [PDF]

open access: yesFrontiers in Physiology, 2012
WHEN INVESTIGATING FRACTAL PHENOMENA, THE FOLLOWING QUESTIONS ARE FUNDAMENTAL FOR THE APPLIED RESEARCHER: (1) What are essential statistical properties of 1/f noise? (2) Which estimators are available for measuring fractality? (3) Which measurement instruments are appropriate and how are they applied?
openaire   +3 more sources

A Brief Survey of Paradigmatic Fractals from a Topological Perspective

open access: yesFractal and Fractional, 2023
The key issues in fractal geometry concern scale invariance (self-similarity or self-affinity) and the notion of a fractal dimension D which exceeds the topological dimension d.
Julián Patiño Ortiz   +3 more
doaj   +1 more source

Fractal Dynamics [PDF]

open access: yesPhysica Scripta, 1989
An overview is given of the known relations between various dynamical properties of fractal structure, such as vibration density, diffusion and electrical resistivity. Examples are given from the family of walk-generated fractals: SAW with and without bridges, k-tolerant walks and randorn walks.
Dekeyser, Raf   +3 more
openaire   +1 more source

Using Fractals in Information Hiding [PDF]

open access: yesEngineering and Technology Journal, 2009
Fractals are generated by simple, recursive calculations. Encryption anddecryption algorithms that take advantage of fractals are developed. This paper presents a new approach for information hiding using iterated function system (IFS) this approach ...
Nadia M. Al-Saidie, Thanaa A. Kadhim
doaj   +1 more source

Algebraic features of algorithm composition for calculating fractal structure [PDF]

open access: yesE3S Web of Conferences, 2020
The construction methods analysis of known geometric fractals allows us to reveal algebraic features of fractal algorithms composition. The main concept of the analysis results is fractal operators which are basic operations for constructing fractals of ...
Maikov K.A.   +3 more
doaj   +1 more source

Simple Fractal Calculus from Fractal Arithmetic [PDF]

open access: yesReports on Mathematical Physics, 2018
published version; modified ...
Aerts, Diederik   +2 more
openaire   +3 more sources

The Structure of Mn and Co Nanoparticles Obtained in Direct Surfactant Micelles [PDF]

open access: yesЖурнал нано- та електронної фізики, 2017
The article deals with synthesis of Co and Mn nanoparticles in micellar aqueous solutions of cetyl pyridinium chloride. The nanoparticles (3-4В nm) and the spherical fractals (50, 150, 500 nm) have been identified with electron spectroscopy, dynamic ...
I.G.В Vorobiova   +2 more
doaj   +1 more source

Structural Properties of Molecular Sierpiński Triangle Fractals

open access: yesNanomaterials, 2020
The structure of fractals at nano and micro scales is decisive for their physical properties. Generally, statistically self-similar (random) fractals occur in natural systems, and exactly self-similar (deterministic) fractals are artificially created ...
Eugen Mircea Anitas
doaj   +1 more source

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