Research output: Contribution to journal › Article › peer-review
Affine zipper fractal interpolation functions. / Chand, A. K.B.; Vijender, N.; Viswanathan, P. et al.
In: BIT Numerical Mathematics, Vol. 60, No. 2, 01.06.2020, p. 319-344.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Affine zipper fractal interpolation functions
AU - Chand, A. K.B.
AU - Vijender, N.
AU - Viswanathan, P.
AU - Tetenov, A. V.
PY - 2020/6/1
Y1 - 2020/6/1
N2 - This paper introduces a univariate interpolation scheme using a binary parameter called signature such that the graph of the interpolant—which we refer to as affine zipper fractal interpolation function—is obtained as an attractor of a suitable affine zipper. The scaling vector function is identified so that the graph of the corresponding affine zipper fractal interpolation function can be inscribed within a prescribed rectangle. Convergence analysis of the proposed affine zipper fractal interpolant is carried out. It is observed that for a fixed choice of discrete scaling factors, the box counting dimension of the graph of an affine zipper fractal interpolant is independent of the choice of a signature. Several examples of affine zipper fractal interpolants are presented to supplement our theory.
AB - This paper introduces a univariate interpolation scheme using a binary parameter called signature such that the graph of the interpolant—which we refer to as affine zipper fractal interpolation function—is obtained as an attractor of a suitable affine zipper. The scaling vector function is identified so that the graph of the corresponding affine zipper fractal interpolation function can be inscribed within a prescribed rectangle. Convergence analysis of the proposed affine zipper fractal interpolant is carried out. It is observed that for a fixed choice of discrete scaling factors, the box counting dimension of the graph of an affine zipper fractal interpolant is independent of the choice of a signature. Several examples of affine zipper fractal interpolants are presented to supplement our theory.
KW - Affine zipper fractal function
KW - Box counting dimension
KW - Fractal interpolation function
KW - Integral equation
KW - Zipper
UR - http://www.scopus.com/inward/record.url?scp=85085961721&partnerID=8YFLogxK
UR - https://elibrary.ru/item.asp?id=43295044
U2 - 10.1007/s10543-019-00774-3
DO - 10.1007/s10543-019-00774-3
M3 - Article
AN - SCOPUS:85085961721
VL - 60
SP - 319
EP - 344
JO - BIT Numerical Mathematics
JF - BIT Numerical Mathematics
SN - 0006-3835
IS - 2
ER -
ID: 25329914