Email this article On Approximation by Hyperbolic Splines
- Authors: Kulikov E.K.1, Makarov A.A.1
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Affiliations:
- St. Petersburg State University
- Issue: Vol 240, No 6 (2019)
- Pages: 822-832
- Section: Article
- URL: https://ogarev-online.ru/1072-3374/article/view/242842
- DOI: https://doi.org/10.1007/s10958-019-04399-3
- ID: 242842
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Abstract
The paper considers the minimal hyperbolic splines and their properties. Formulas for constructing quadratic splines and the corresponding biorthogonal (dual) functionals are obtained. Numerical results, demonstrating how approximation quality can be improved by using hyperbolic splines and changing control parameters, are presented.
About the authors
E. K. Kulikov
St. Petersburg State University
Author for correspondence.
Email: egor.k.kulikov@gmail.com
Russian Federation, St. Petersburg
A. A. Makarov
St. Petersburg State University
Email: egor.k.kulikov@gmail.com
Russian Federation, St. Petersburg
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