Abstract
In this paper, we obtain a vector-valued fractal interpolation function in a more general setting by using the Rakotch fixed point theory and the iterated function system. We also show the existence of the Borel probability measure, widely known as a fractal measure, supported on the graph of this vector-valued fractal interpolation function. We obtain the Hausdorff dimension and the box-counting dimension of the graph of this more general fractal function using some function spaces. We obtain bounds for the fractal dimension of the graph of the Riemann-Liouville fractional integral of this fractal function. Using our techniques, we also calculate the fractal dimensions of the graphs of some fractal interpolation functions.





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References
Agrawal, V., Som, T.: Lp-approximation using fractal functions on the Sierpiński Gasket. Results Math. 77(2), 1–17 (2022)
Akhtar, M.N., Prasad, M.G.P., Navascués, M.A.: Box dimensions of \(\alpha \)-fractal functions. Fractals 24(03), 1650037 (2016)
Barnsley, M.F.: Fractal functions and interpolation. Constr. Approx. 2(1), 303–329 (1986)
Barnsley, M.F.: Fractal Everywhere. Academic Press, Orlando (1988)
Barnsley, M.F., Harrington, A.N.: The calculus of fractal interpolation functions. J. Approx. Theory 57(1), 14–34 (1989)
Barnsley, M.F., Massopust, P.R.: Bilinear fractal interpolation and box dimension. J. Approx. Theory 192, 362–378 (2015)
Bogachev, V.: Measure Theory. Springer, Berlin, Heidelberg, New York (2007)
S. Chandra, S. Abbas, Analysis of fractal dimension of mixed Riemann-Liouville integral, Numer. Algorithms (2022) 1–26
S. Chandra, S. Abbas, Box dimension of mixed Katugampola fractional integral of two-dimensional continuous functions, Fract. Calc. Appl. Anal. (2022) 1–15
S. Chandra, S. Abbas, On fractal dimensions of fractal functions using functions spaces, Bull. Aust. Math. Soc. (2022) 1–11
Dalla, L., Drakopoulos, V., Prodromou, M.: On the box dimension for a class of non-affine fractal interpolation functions. Anal. Theory Appl. 19(3), 220–233 (2003)
Drakopoulos, V., Bouboulis, P., Theodoridis, S.: Image compression using affine fractal interpolation on rectangular lattices. Fractals 14(04), 259–269 (2006)
Falconer, K.J.: Techniques in Fractal Geometry. Wiley, New York (1997)
Falconer, K.J.: Fractal Geometry: Mathematical Foundations and Applications, 2nd edn. John Wiley & Sons Inc., Hoboken, NJ (2003)
Hardin, D.P., Massopust, P.R.: Fractal interpolation functions from \(\mathbb{R} ^n\) to \(\mathbb{R} ^m\) and their projections. Z. Anal. Anwend. 12(3), 535–548 (1993)
Hutchinson, J.E.: Fractals and self similarity. Indiana Univ. Math. J. 30(5), 713–747 (1981)
Jachymski, J.: Equivalence of some contractivity properties over metrical structures. Proc. Amer. Math. Soc. 125(8), 2327–2335 (1997)
Jachymski, J., Jóźwik, I.: Nonlinear contractive conditions: a comparison and related problems. Banach Center Publ. 77, 123–146 (2007)
Jha, S., Verma, S.: Dimensional analysis of \(\alpha \)-fractal functions. Results Math. 76(4), 1–24 (2021)
Leśniak, K., Snigireva, N., Strobin, F.: Weakly contractive iterated function systems and beyond: a manual. J. Difference Equ. Appl. 26(8), 1114–1173 (2020)
Liang, Y.S.: Box dimensions of Riemann-Liouville fractional integrals of continuous functions of bounded variation. Nonlinear Anal. 72(11), 4304–4306 (2010)
Liang, Y.S.: Fractal dimension of Riemann-Liouville fractional integral of 1-dimensional continuous functions. Fract. Calc. Appl. Anal. 21(6), 1651–1658 (2018)
Y. S. Liang, Estimation of fractal dimension of fractional calculus of the Hölder continuous functions, Fractals, 28(07) (2020) 2050123 (6 pages)
Massopust, P.R.: Vector-valued fractal interpolation functions and their box dimension. Aequationes Math. 42(1), 1–22 (1991)
Massopust, P.R.: Non-stationary fractal interpolation. Mathematics 7(8), 666 (2019)
Mauldin, R.D., Williams, S.C.: On the Hausdorff dimension of some graphs. Trans. Amer. Math. Soc. 298(2), 793–803 (1986)
Navascués, M.A.: Fractal polynomial interpolation. Z. Anal. Anwend. 24(2), 401–418 (2005)
Navascués, M.A., Verma, S.: Non-stationary alpha-fractal surfaces. Mediterr. J. Math. 20(1), 48 (2023)
R. D. Nussbaum, A. Priyadarshi and S. Verduyn Lunel, Positive operators and Hausdorff dimension of invariant sets, Trans. Amer. Math. Soc. 364(2) (2012) 1029–1066
Priyadarshi, A.: Lower bound on the Hausdorff dimension of a set of complex continued fractions. J. Math. Anal. Appl. 449(1), 91–95 (2017)
Rakotch, E.: A note on contractive mappings. Proc. Amer. Math. Soc. 13(3), 459–465 (1962)
Ri, S.: A new idea to construct the fractal interpolation function. Indag. Math. 29(3), 962–971 (2018)
Ruan, H.J., Su, W.Y., Yao, K.: Box dimension and fractional integral of linear fractal interpolation functions. J. Approx. Theory 161(1), 187–197 (2009)
Sahu, A., Priyadarshi, A.: On the box-counting dimension of graphs of harmonic functions on the Sierpiński gasket. J. Math. Anal. Appl. 487(2), 124036 (2020)
Tatom, F.B.: The relationship between fractional calculus and fractals. Fractals 3(01), 217–229 (1995)
M. Verma, A. Priyadarshi, Graphs of continuous functions and fractal dimension, https://arxiv.org/abs/2202.11502
S. Verma, P. R. Massopust, Dimension preserving approximation, Aequationes Math. (2022) 1–15
S. Verma, Hausdorff dimension and infinitesimal-similitudes on complete metric spaces, https://arxiv.org/abs/2101.07520
Wang, H.Y., Yu, J.S.: Fractal interpolation functions with variable parameters and their analytical properties. J. Approx. Theory 175, 1–18 (2013)
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We would like to thank the anonymous referees for their valuable comments and suggestions that substantially improved the presentation of this paper.
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Verma, M., Priyadarshi, A. Dimensions of new fractal functions and associated measures. Numer Algor 94, 817–846 (2023). https://doi.org/10.1007/s11075-023-01521-0
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DOI: https://doi.org/10.1007/s11075-023-01521-0
Keywords
- Iterated function systems
- Fractal interpolation functions
- Hausdorff dimension
- Box dimension
- Rakotch contraction