نتایج جستجو برای: nonlinear durrmeyer operators

تعداد نتایج: 313681  

2010
Margareta Heilmann Martin Wagner M. Heilmann M. Wagner

The purpose of this paper is the investigation of strong converse results for Bernstein-Durrmeyer operators and their quasi-interpolants. For lower dimensions we improve known results by Knoop and Zhou [16] and Chen, Ditzian and Ivanov [5] in regard to the constants in their estimates and prove a strong converse theorem of type B for the quasi-interpolants introduced by Berdysheva, Jetter and S...

Journal: :Journal of Approximation Theory 1993

Journal: :Journal of Inequalities and Applications 2021

Abstract In this article, we establish the approximation by Durrmeyer type Jakimovski–Leviatan operators involving Brenke polynomials. The positive linear are constructed for polynomials, and thus properties these polynomials obtained. order of convergence weighted also considered. Finally, Voronovskaya theorem is demonstrated some particular case

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