Degree of simultaneous approximation by Birkhoff splines

Authors

  • Heiner Gonska Gerhard Mercator University, Germany
  • Daniela Kacsó Gerhard Mercator University, Germany

DOI:

https://doi.org/10.33993/jnaat302-694

Keywords:

Birkhoff splines, Lagrange inverse interpolation, error estimates, higher order moduli of continuity
Abstract views: 208

Abstract

In the present note we study the degree of simultaneous approximation by certain Birkhoff spline interpolation operators. Special emphasis is on estimates in terms of higher order moduli of smoothness. This generalizes earlier results of Meir and Sharma, Demko, Howell and Varma, and Buckett and Varma.

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References

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Published

2001-08-01

How to Cite

Gonska, H., & Kacsó, D. (2001). Degree of simultaneous approximation by Birkhoff splines. Rev. Anal. Numér. Théor. Approx., 30(2), 163–178. https://doi.org/10.33993/jnaat302-694

Issue

Vol. 30 No. 2 (2001)

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