Non-stationary zipper -fractal functions and associated fractal operator

S Jha, S Verma, AKB Chand - Fractional Calculus and Applied Analysis, 2022 - Springer
The present paper aims to introduce a new concept of a non-stationary scheme for the so
called fractal functions. Here we work with a sequence of maps for the zipper iterated …

C1-Positivity preserving Bi-quintic blended rational quartic zipper fractal interpolation surfaces

AKB Chand - Chaos, Solitons & Fractals, 2024 - Elsevier
In this article, we introduce a new class of bi-quintic partially blended rational quartic zipper
fractal interpolation surfaces (RQZFISs) tailored for surface data over a rectangular grid. The …

Fractal Perturbation of the Nadaraya–Watson Estimator

DC Luor, CW Liu - Fractal and Fractional, 2022 - mdpi.com
One of the main tasks in the problems of machine learning and curve fitting is to develop
suitable models for given data sets. It requires to generate a function to approximate the data …

Approximation by shape preserving fractal functions with variable scalings

S Jha, AKB Chand, MA Navascués - Calcolo, 2021 - Springer
The fractal interpolation functions with appropriate iterated function systems provide a
method to perturb and approximate a continuous function on a compact interval I. This …

A novel class of zipper fractal Bézier curves and its graphics applications

MGP Prasad, GS Kumar - Chaos, Solitons & Fractals, 2025 - Elsevier
In this article, we present a novel generalization of a Bézier curve that can be non-smooth.
We name it the zipper fractal Bézier curve. This new curve is constructed using a class of …

Applications of fractal interpolants in kernel regression estimations

CW Liu, DC Luor - Chaos, Solitons & Fractals, 2023 - Elsevier
Generating a function from its finite set of samples is widely studied in data fitting problems.
The theory of nonparametric modeling has been developed by many researchers, and …

Contractive multivariate zipper fractal interpolation functions

R Miculescu, R Pasupathi - Results in Mathematics, 2024 - Springer
In this paper we introduce a new general multivariate fractal interpolation scheme using
elements of the zipper methodology. Under the assumption that the corresponding Read …

Generalized zipper fractal approximation and parameter identification problems

Vijay, N Vijender, AKB Chand - Computational and Applied Mathematics, 2022 - Springer
This paper introduces a novel technique to approximate a given continuous function f
defined on a real compact interval by a new class of zipper α-fractal functions which contain …

Convexity-Preserving Rational Cubic Zipper Fractal Interpolation Curves and Surfaces

Vijay, AKB Chand - Mathematical and Computational Applications, 2023 - mdpi.com
A class of zipper fractal functions is more versatile than corresponding classes of traditional
and fractal interpolants due to a binary vector called a signature. A zipper fractal function …

A new type of zipper fractal interpolation surfaces and associated bivariate zipper fractal operator

S Garg, K Katiyar - The Journal of Analysis, 2023 - Springer
This note aims to introduce a bivariate fractal interpolation method by using the concept of
zipper. In this note, we establish a general method to construct the zipper fractal …