Skip to main content
Log in

A direct theorem for strictly convex domains in ℂn

  • Published:
Journal of Mathematical Sciences Aims and scope Submit manuscript

Abstract

For a strictly covex C2-smooth domain Ω⊂ℂn and a function f ɛ Λα(Ω) holomorphic in Ω, we construct polynomials pN, deg pN<-N, such that

$$\left| {f(z) - p_N (z)} \right| \leqslant CN^{ - \alpha } ,z \in \bar \Omega .$$

Bibliography: 12 titles.

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

Literature Cited

  1. N. A. Shirokov, “The Jackson-Bernstein theorem in strictly convex domains in 1987-1,”Dokl. Akad. Nauk SSSR,276, No. 5, 1079–1081 (1984).

    MATH  MathSciNet  Google Scholar 

  2. N. A. Shirokov, “The Jackson-Bernstein theorem in strictly pseudoconvex domains in 1987-2,”Dokl. Akad. Nauk SSSR,287, No. 1, 66–69 (1986).

    MATH  MathSciNet  Google Scholar 

  3. N. A. Shirokov, “The Jackson-Bernstein theorem in Strictly pseudoconvex domains in 1987-3,”Constructive App.,5, 455–461 (1989).

    MATH  MathSciNet  Google Scholar 

  4. G. M. Henkin, “The H. Levy equation and analysis on pseudoconvex manifolds,”Usp. Mat. Nauk,32, No. 3, 57–118 (1977).

    MATH  MathSciNet  Google Scholar 

  5. L. A. Aizenberg, “Integral representation of functions holomorphic in convex domains of the space 1988-1,”Dokl. Akad. Nauk SSSR,151, No. 6, 1247–1249 (1963).

    MathSciNet  Google Scholar 

  6. V. K. Dzyadyk,Introduction to the Theory of Uniform Approximation of Functions by Polynomials [in Russian], Nauka, Moscow (1977).

    Google Scholar 

  7. W. Rudin, Function Theory in the Unit Ball of ℂn, Springer-Verlag (1980).

  8. N. A. Lebedev and N. A. Shirokov, “On the uniform approximation of functions on closed domains having finitely many corner points with nonzero exterior angles,”Izv. Akad. Nauk Arm. SSR,6, No. 4, 311–341 (1971).

    Google Scholar 

  9. N. A. Shirokov, “On the uniform approximation of functions on closed domains with nonzero exterior angles,”Izv. Akad. Nauk Arm. SSR,9, No. 1, 62–80 (1974).

    MATH  MathSciNet  Google Scholar 

  10. G. M. Henkin, “Integral representation of fuctions holomorphic in strictly convex domains and some applications,”Mat. Sb.,78, No. 4, 611–632 (1969).

    MATH  MathSciNet  Google Scholar 

  11. G. M. Henkin, “Integral representation of fuctions in strictly pseudoconvex domains and applications to the σ-problem,”Mat. Sb.,82, No. 2, 300–308 (1970).

    MATH  MathSciNet  Google Scholar 

  12. G. M. Henkin and J. Leiterer,Theory of Functions on Complex Manifolds, Academic Verlag, Berlin (1984).

    Google Scholar 

Download references

Authors

Additional information

Translated fromZapiski Nauchnykh Seminarov POMI, Vol. 206, 1993, pp. 151–173.

Translated by A. A. Borichev.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Shirokov, N.A. A direct theorem for strictly convex domains in ℂn . J Math Sci 80, 1972–1988 (1996). https://doi.org/10.1007/BF02367013

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02367013

Keywords

Navigation