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- Title
FRACTAL TRIGONOMETRIC POLYNOMIALS FOR RESTRICTED RANGE APPROXIMATION.
- Authors
CHAND, A. K. B.; NAVASCUÉS, M. A.; VISWANATHAN, P.; KATIYAR, S. K.
- Abstract
One-sided approximation tackles the problem of approximation of a prescribed function by simple traditional functions such as polynomials or trigonometric functions that lie completely above or below it. In this paper, we use the concept of fractal interpolation function (FIF), precisely of fractal trigonometric polynomials, to construct one-sided uniform approximants for some classes of continuous functions.
- Subjects
FRACTALS; TRIGONOMETRIC functions; POLYNOMIALS; APPROXIMATION theory; INTERPOLATION; CONTINUOUS functions
- Publication
Fractals, 2016, Vol 24, Issue 2, p-1
- ISSN
0218-348X
- Publication type
Article
- DOI
10.1142/S0218348X16500225