Retarding subdiffusion and accelerating superdiffusion governed by distributed-order fractional diffusion equations

AV Chechkin, R Gorenflo, IM Sokolov - Physical Review E, 2002 - APS
We propose diffusionlike equations with time and space fractional derivatives of the
distributed order for the kinetic description of anomalous diffusion and relaxation …

Stochastic fractal models for image processing

B Pesquet-Popescu, JL Véhel - IEEE signal processing …, 2002 - ieeexplore.ieee.org
Our study of fractal landscapes departs from the simplest but yet effective model of fractional
Brownian motion and explores its two-dimensional (2-D) extensions. We focus on the ability …

No evidence for critical balance in field-aligned Alfvénic solar wind turbulence

D Telloni, F Carbone, R Bruno… - The Astrophysical …, 2019 - iopscience.iop.org
The properties of Alfvénic solar wind turbulence have been studied for decades using
spacecraft measurements. In particular, the observation of spectral anisotropy of magnetic …

Computational Design of a nature-inspired architectural structure using the concepts of self-similar and random fractals

IM Rian, S Asayama - Automation in Construction, 2016 - Elsevier
This paper aims to explore the scope of applying the concept of fractal geometry in the field
of architecture and construction. There are mainly two different types of fractals–self-similar …

Radiative heat transfer in fractal structures

M Nikbakht - Physical Review B, 2017 - APS
The radiative properties of most structures are intimately connected to the way in which their
constituents are ordered on the nanoscale. We have proposed a new representation for …

Spline coalescence hidden variable fractal interpolation functions

AKB Chand, GP Kapoor - Journal of Applied Mathematics, 2006 - Wiley Online Library
This paper generalizes the classical spline using a new construction of spline coalescence
hidden variable fractal interpolation function (CHFIF). The derivative of a spline CHFIF is a …

Fractional Brownian motion with two-variable Hurst exponent

HM Almani, SM Hosseini, M Tahmasebi - Journal of Computational and …, 2021 - Elsevier
In this paper, we consider some experimental and analytical expositions of the time
dependency of Hurst exponent. It is our motivation to introduce a new kind of fBm with a two …

Fractal-based generative design of structural trusses using iterated function system

IM Rian, M Sassone - International journal of space …, 2014 - journals.sagepub.com
The purpose of this study is to apply the notion of fractal geometry in designing structural
roof trusses. Fractal geometry, commonly characterized by the features of recursive self …

[PDF][PDF] Multidimensional bifractional Brownian motion: Itô and Tanaka formulas

C Tudor, K Es-Sebaiy - arXiv preprint math/0703087, 2007 - arxiv.org
arXiv:math/0703087v1 [math.PR] 3 Mar 2007 Page 1 arXiv:math/0703087v1 [math.PR] 3 Mar
2007 Multidimensional bifractional Brownian motion: Itô and Tanaka formulas Khalifa …

[HTML][HTML] Approximation with fractal radial basis functions

D Kumar, AKB Chand, PR Massopust - Journal of Computational and …, 2025 - Elsevier
The article reports on the construction of a general class of fractal radial basis functions
(RBFs) in the literature. The fractal RBFs is defined through fractal perturbation of a RBF …