Riemann–Liouville fractional integral of non-affine fractal interpolation function and its fractional operator

TMC Priyanka, A Gowrisankar - The European Physical Journal Special …, 2021 - Springer
This paper mainly investigates the Riemann–Liouville fractional integral of α α-fractal
function and fractional operator of α α-fractal function that maps the given continuous …

[HTML][HTML] On the box-counting dimension of graphs of harmonic functions on the Sierpiński gasket

A Sahu, A Priyadarshi - Journal of Mathematical Analysis and Applications, 2020 - Elsevier
The objective of this paper is to study the box-counting dimension of graphs of fractal
interpolation functions and harmonic functions on the Sierpiński gasket. Firstly, we give …

[HTML][HTML] Fractal perturbation preserving fundamental shapes: Bounds on the scale factors

P Viswanathan, AKB Chand, MA Navascués - Journal of Mathematical …, 2014 - Elsevier
Fractal interpolation function defined through suitable iterated function system provides a
method to perturb a function f∈ C (I) so as to yield a class of functions f α∈ C (I), where α is …

Box dimension of α-fractal function with variable scaling factors in subintervals

MN Akhtar, MGP Prasad, MA Navascués - Chaos, Solitons & Fractals, 2017 - Elsevier
The box dimension of the graph of non-affine α-fractal interpolation function f α with variable
scaling factors is estimated in the interval [0, 1]. Due to the non-affinity of f α, the behavior of …

New equilibria of non-autonomous discrete dynamical systems

MA Navascués - Chaos, Solitons & Fractals, 2021 - Elsevier
In the framework of non-autonomous discrete dynamical systems in metric spaces, we
propose new equilibrium points, called quasi-fixed points, and prove that they play a role …

Bernstein fractal trigonometric approximation

N Vijender - Acta Applicandae Mathematicae, 2019 - Springer
Fractal interpolation and approximation received a lot of attention in the last thirty years. The
main aim of the current article is to study a fractal trigonometric approximants which …

BOX DIMENSIONS OF -FRACTAL FUNCTIONS

MDN Akhtar, MGP Prasad, MA Navascués - Fractals, 2016 - World Scientific
The box dimension of the graph of non-affine, continuous, nowhere differentiable function f α
which is a fractal analogue of a continuous function f corresponding to a certain iterated …

[HTML][HTML] Fractal rational functions and their approximation properties

P Viswanathan, AKB Chand - Journal of approximation theory, 2014 - Elsevier
This article introduces fractal perturbation of rational functions via α-fractal operator and
investigates some approximation theoretic aspects of this new function class, namely, the …

Construction of fractal surfaces

MA Navascués, RN Mohapatra, MN Akhtar - Fractals, 2020 - World Scientific
The paper approaches the construction of fractal surfaces of interpolation and approximation
on the basis of a fractal perturbation of any mapping defined on a rectangle. Conditions for …

[HTML][HTML] Fractal interpolation functions with partial self similarity

DC Luor - Journal of Mathematical Analysis and Applications, 2018 - Elsevier
Let a data set Δ={(ti, yi)∈ R× Y: i= 0, 1,⋯, N} be given, where t 0< t 1< t 2<⋯< t N and Y is a
complete metric space. In this article, fractal interpolation functions (FIFs) on I=[t 0, t N] …