Skip to main content
Log in

Some remarks on walsh equiconvergence

  • Published:
Approximation Theory and its Applications

Abstract

The rate of Convergence of the difference between two Lagrange interpolants is investigated. An extension of a theorem of Akhlagi, Jakimovski and Sharma is obtained.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

Reference

  1. Lou Y., Extension of a Theorem of J. L. Walsh on the Overconvergence. Approx. Theory and its Applications 2(3) 1986. 19–31.

    MATH  MathSciNet  Google Scholar 

  2. Cavaretta, A.S. Jr., Sharma, A. and Varga, R.S., Interpolations in the Roots of unity: An Extension of a Theorem of J. L. Walsh., Resultate Math. 3(1980), 155–191.

    MATH  MathSciNet  Google Scholar 

  3. Walsh, J. L., Interpolation and Approximation by Rational Functions in the Complex Domain. 5th ed. Collog. Publ. vol. 20 AMS Providence. R. I. 1969.

  4. Akhlagi, M. R., Jakimovski, A., and Sharma, A., Equiconvergence of some Complex Interpolatory Polynomials. (Manuscript)

  5. Stojanova, M. P., Overconvergence of Some Complex Interpolants, Mathematica Balcanika 3(2). 1989, 149–171.

    MATH  MathSciNet  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Stojanova, M.P. Some remarks on walsh equiconvergence. Approx. Theory & its Appl. 6, 78–87 (1990). https://doi.org/10.1007/BF02836098

Download citation

  • Received:

  • Revised:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02836098

Keywords

Navigation