Skoči na glavni sadržaj

Mathematical Communications, Vol. 16 No. 1, 2011.

Izvorni znanstveni članak

Approximation by complex Lorentz polynomials

Sorin G. Gal ; Department of Mathematics and Computer Science, University of Oradea, Oradea, Romania

Puni tekst: engleski pdf 179 Kb

str. 67-75

preuzimanja: 549

citiraj

Sažetak

In this paper we obtain a quantitative estimate in the Voronovskaja's theorem and the exact orders in simultaneous approximation by the complex Lorentz polynomials attached to analytic functions in compact disks. Also, we study the approximation properties of the iterates of these polynomials.

Ključne riječi

complex Lorentz polynomials; quantitative exact estimates; Voronovskaja's theorem; iterates

Hrčak ID:

68623

URI

https://hrcak.srce.hr/68623

Datum izdavanja:

10.6.2011.

Posjeta: 1.006 *