We consider the application of splines with minimum-norm derivative in numerical differentiation. Tabular functions are approximated by a cubic spline with a piecewise-continuous second derivative, which ensures high-accuracy evaluation of the derivative.
Similar content being viewed by others
References
V. I. Dmitriev and Zh. G. Ingtem, “A two-dimensional minimum-derivative spline,” Computational Mathematics and Modeling, 21, No. 2, 206–211 (2010).
Zh. G. Ingtem, “Spline function with minimum-norm derivative in interpolation and approximation problems,” Vestnik MGU, Vychisl. Matem. Kibern., No. 4, 16–27 (2008).
V. I. Dmitriev and Zh. Ingtem, “Solving an integral equation of the first kind by spline approximation,” Computational Mathematics and Modeling, 15, No. 2 (April–June 2004).
A. N. Tikhonov, “Ill-posed problems and their solution,” in: Solution Methods of Ill-Posed Problems and Their Applications [in Russian], Proc. All-Union School of Young Scientists, MGU, Moscow (1974), pp. 6–11.
Author information
Authors and Affiliations
Corresponding author
Additional information
Translated from Prikladnaya Matematika i Informatika, No. 38, pp. 58–65, 2011.
Rights and permissions
About this article
Cite this article
Dmitriev, V.I., Ingtem, Z.G. Numerical differentiation using spline functions. Comput Math Model 23, 312–318 (2012). https://doi.org/10.1007/s10598-012-9139-9
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10598-012-9139-9