Analysis of geometric properties of ternary four-point rational interpolating subdivision scheme

P Ashraf, B Nawaz, D Baleanu, K Sooppy Nisar… - Mathematics, 2020 - mdpi.com
Shape preservation has been the heart of subdivision schemes (SSs) almost from its origin,
and several analyses of SSs have been established. Shape preservation properties are …

Fractal And Convexity Analysis Of The Quaternary Four-Point Scheme And Its Applications

SW Yao, P Ashraf, A Ghaffar, M Kousar, M Inc, N Nigar - Fractals, 2023 - World Scientific
The main objective of this research is to analyze some geometrical properties of a
quaternary four-point interpolatory subdivision scheme (Q 4-scheme) with a shape …

On the interpolating 5-point ternary subdivision scheme: A revised proof of convexity-preservation and an application-oriented extension

P Novara, L Romani - Mathematics and Computers in Simulation, 2018 - Elsevier
In this paper we provide the conditions that the free parameter of the interpolating 5-point
ternary subdivision scheme and the vertices of a strictly convex initial polygon have to satisfy …

Generalized and unified families of interpolating subdivision schemes

G Mustafa, P Ashraf, J Deng - Numerical Mathematics: Theory …, 2014 - cambridge.org
We present generalized and unified families of (2n)-point and (2n—1)-point p-ary
interpolating subdivision schemes originated from Lagrange polynomial for any integers n≥ …

Subdivision schemes based collocation algorithms for solution of fourth order boundary value problems

ST Ejaz, G Mustafa, F Khan - Mathematical Problems in …, 2015 - Wiley Online Library
We present two collocation algorithms based on interpolating and approximating
subdivision schemes for the solution of fourth order boundary value problems arising in the …

Numerical Solution of Two‐Point Boundary Value Problems by Interpolating Subdivision Schemes

G Mustafa, ST Ejaz - Abstract and Applied Analysis, 2014 - Wiley Online Library
A numerical interpolating algorithm of collocation is formulated, based on 8‐point binary
interpolating subdivision schemes for the generation of curves, to solve the two‐point third …

A Six‐Point Variant on the Lane‐Riesenfeld Algorithm

P Ashraf, G Mustafa, J Deng - Journal of Applied Mathematics, 2014 - Wiley Online Library
We apply six‐point variant on the Lane‐Riesenfeld algorithm to obtain a new family of
subdivision schemes. We also determine the support, smoothness, Hölder regularity …

[PDF][PDF] Exploring the flexibility of m-point quaternary approximating subdivision schemes with free parameter

RK Alhefthi, P Ashraf, A Abid, S Rezapour… - AIMS …, 2024 - aimspress.com
In this study, we proposed a family of m-point quaternary approximating subdivision
schemes, characterized by an explicit formula involving three parameters. One of these …

Convexity preservation of the ternary 6-point interpolating subdivision scheme

M Iqbal, SA Abdul Karim, A Shafie, M Sarfraz - … Systems Modeling and …, 2021 - Springer
The frequent use of subdivision schemes (SSs) for curve sketching can be seen in various
papers published during recent years. These SSs provides efficient method for producing …

(2n− 1)-point binary approximating scheme

G Mustafa, A Ghaffar, M Bari - Eighth International Conference …, 2013 - ieeexplore.ieee.org
We present a family of (2n− 1)-point binary approximating subdivision schemes with free
parameters for describing curves. Almost all existing odd-point binary symmetric …