Acta Mathematica Hungarica

, Volume 69, Issue 1–2, pp 73–82 | Cite as

Jackson order of approximation by Lagrange interpolation. II

  • G. Mastroianni
  • J. Szabados
Article

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References

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    V. K. Dzyadyk, constructive characterization of functions satisfying the condition Lip α (0<α<1) on a finite segment of the real axis,Izv. Akad. Nauk SSSR, Ser. Mat.,20 (1956), 623–642 (in Russian).Google Scholar
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    I. E. Gopengauz, On a theorem of A. F. Timan on approximation of functions by polynomials on a finite interval,Mat. Zametki,1 (1967), 163–172 (in Russian).Google Scholar
  3. [3]
    G. Mastroianni and J. Szabados, Jackson order of approximation by Lagrange interpolation,Rendiconti del Circolo Matematico di Palermo,33 (1993), 375–386.Google Scholar
  4. [4]
    Xin Li, On the Lagrange interpolation for a subset ofC k functions, manuscript.Google Scholar

Copyright information

© Akadémiai Kiadó 1995

Authors and Affiliations

  • G. Mastroianni
    • 1
  • J. Szabados
    • 2
  1. 1.Institute of Applied Mathematics. C.N.R.NapoliItaly
  2. 2.Mathematical Institute of the Hungarian Academy of SciencesBudapest

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