Abstract
Trigonometric interpolation has an essential role in geometric modeling of conic data. In this paper, a novel \(C^{1}\)-rational quadratic trigonometric spline fractal interpolation function with variable scaling and two families of shape parameters is introduced. We have investigated the convergence analysis of this fractal interpolant to a data-generating function in \(C^3\) from the uniform error bound. When the conic data is positive and monotone, we have derived sufficient conditions based on the scaling functions and shape parameters so that the resultant trigonometric spline FIF preserves these fundamental shapes of conic data. The proposed results are verified by generating positive and monotonic trigonometric spline fractal interpolation functions.
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Vijay, Chand, A.K.B. (2022). \(C^1\)-Rational Quadratic Trigonometric Spline Fractal Interpolation Functions. In: Rushi Kumar, B., Ponnusamy, S., Giri, D., Thuraisingham, B., Clifton, C.W., Carminati, B. (eds) Mathematics and Computing. ICMC 2022. Springer Proceedings in Mathematics & Statistics, vol 415. Springer, Singapore. https://doi.org/10.1007/978-981-19-9307-7_20
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DOI: https://doi.org/10.1007/978-981-19-9307-7_20
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