Skip to main content

Iterates of Bernstein Polynomials

  • Chapter
  • First Online:
  • 713 Accesses

Abstract

For f ∈ C[0, 1] and \(n,j \in \mathbb{N}\), one has

$$\displaystyle{B_{n}^{j}(\,f,x) =\sum \limits _{ k=0}^{n}(\lambda _{ n,k})\,^{j}P_{ n,k}^{{\ast}}\mu _{ k}^{(n)}(\,f).}$$

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

Buying options

Chapter
USD   29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD   89.00
Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD   119.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info
Hardcover Book
USD   119.99
Price excludes VAT (USA)
  • Durable hardcover edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Learn about institutional subscriptions

References

  1. U. Abel, M. Ivan, Over-iterates of Bernstein’s operators: a short and elementary proof. Am. Math. Monthly 116 (6), 535–538 (2009)

    Article  MathSciNet  MATH  Google Scholar 

  2. J.A. Adell, F.G. Badia, J. de la Cal, On the iterates of some Bernstein-type operators. J. Math. Anal. Appl. 209, 529–541 (1997)

    Article  MathSciNet  MATH  Google Scholar 

  3. C. Badea, Bernstein polynomials and operator theory. Result. Math. 53, 229–236 (2009)

    Article  MathSciNet  MATH  Google Scholar 

  4. G. Chang, Z. Shan, A simple proof of a theorem of Kelisky and Rivlin. J. Math. Res. Expo. 3 (1), 145–146 (1983)

    MathSciNet  MATH  Google Scholar 

  5. S. Cooper, S. Waldron, The eigenstructure of the Bernstein operator. J. Approx. Theory 105, 133–165 (2000)

    Article  MathSciNet  MATH  Google Scholar 

  6. M.R. da Silva, Nonnegative order iterates of Bernstein polynomials and their limiting semigroup. Portug. Math. 42 (3), 225–248 (1983–1984)

    Google Scholar 

  7. M.M. Derriennic, A limit of Bernstein polynomials. SIAM Rev. 28 (1), 89–90 (1986)

    Article  Google Scholar 

  8. R. DeVore, Approximation of Continuous Functions by Positive Linear Operators. Springer Lecture Notes in Mathematics, vol. 293 (Springer, Berlin, 1972)

    Google Scholar 

  9. G. Felbecker, Linearkombinationen von iterierten Bernsteinoperatoren. Manuscrip. Math. 29, 229–248 (1979) (in German)

    Article  MathSciNet  MATH  Google Scholar 

  10. H. Gonska, Quantitative Aussagen zur Approximation durch positive lineare Operatoren. Dissertation, Universität Duisburg (1979)

    MATH  Google Scholar 

  11. H. Gonska, On Mamedov estimates for the approximation of finitely defined operators, in Approximation Theory III. Proceedings of the International Symposium, Austin 1980, ed. by E.W. Cheney (Academic Press, New York, 1980), pp. 443–448

    Google Scholar 

  12. H. Gonska, D. Kacsó, P. Piţul, The degree of convergence of over-iterated positive linear operators. J. Appl. Funct. Anal. 1 (4), 403–423 (2006)

    MathSciNet  MATH  Google Scholar 

  13. H.H. Gonska, I. Raşa, The limiting semigroup of the Bernstein iterates: degree of convergence. Acta Math. Hung. 111, 119–130 (2006)

    Article  MathSciNet  MATH  Google Scholar 

  14. J. He, The iterative limit of derivatives of Bernstein polynomials. J. Math. Res. Exp. 15 (1), 118 (1995) (in Chinese)

    Google Scholar 

  15. X. Hou, Saturation theorems for powers of Bernstein operators, Neimenggu Daxue Xuebao Ziran Kexue 24 (2), 124–125 (1993) (in Chinese)

    MathSciNet  MATH  Google Scholar 

  16. G. Jiang, On Bernstein operators and its compositions. J. Zhaoqing Univ. 26 (5), 5–7 (2005) (in Chinese)

    Google Scholar 

  17. D.P. Kacsó, Estimates for iterates of positive linear operators preserving linear functions. Result. Math. 54, 85–101 (2009)

    Article  MathSciNet  MATH  Google Scholar 

  18. S. Karlin, Z. Ziegler, Iteration of positive approximation operators. J. Approx. Theory, 3 (1970), 310–339

    Article  MathSciNet  MATH  Google Scholar 

  19. R.P. Kelisky, T.J. Rivlin, Iterates of Bernstein polynomials. Pacific J. Math. 21, 511–520 (1967)

    Article  MathSciNet  MATH  Google Scholar 

  20. B. Minea, On quantitative estimation for the limiting semigroup of linear positive operators. Bull. Transilv. Univ. Braşov Ser. III 6 (55), 31–36 (2013)

    MathSciNet  MATH  Google Scholar 

  21. J. Nagel, Asymptotic properties of powers of Bernstein operators. J. Approx. Theory 29, 323–335 (1980)

    Article  MathSciNet  MATH  Google Scholar 

  22. G.M. Nielson, R.F. Riesenfeld, N.A.Weiss, Iterates of Markov operators. J. Approx. Theory 17, 321–331 (1976)

    Google Scholar 

  23. I. Raşa, Estimates for the semigroup associated with Bernstein operators. Rev. Anal. Numér. Approx. 33 (2), 243–245 (2004)

    MathSciNet  MATH  Google Scholar 

  24. I.A. Rus, Iterates of Bernstein operators, via contraction principle. J. Math. Anal. Appl. 292, 259–261 (2004)

    Article  MathSciNet  MATH  Google Scholar 

  25. P.C. Sikkema, Über Potenzen von verallgemeinerten Bernstein-Operatoren, Mathematica (Cluj) 8 (31), 173–180 (1966) (in German)

    Google Scholar 

  26. T. Zapryanova, G. Tachev, Approximation by the iterates of Bernstein operator, in AIP Conf. Proc. (American Institute of Physics, 1497, 184 (2012), pp. 184–189

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

Copyright information

© 2017 Springer International Publishing AG

About this chapter

Cite this chapter

Bustamante, J. (2017). Iterates of Bernstein Polynomials. In: Bernstein Operators and Their Properties. Birkhäuser, Cham. https://doi.org/10.1007/978-3-319-55402-0_8

Download citation

Publish with us

Policies and ethics