QUANTITATIVE ESTIMATES FOR A NEW COMPLEX Q-DURRMEYER TYPE OPERATORS ON COMPACT DISKS

Küçük Resim Yok

Tarih

2018

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

UNIV POLITEHNICA BUCHAREST, SCI BULL

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

In the present article, the upper bound and Voronovskaya type result with quantitative estimate and the exact degree of approximation for a new complex q-Bernstein-Durrmeyer operators attached to analytic functions on compact disks are obtained. In this way, we put in evidence the over convergence phenomenon for the q-Bernstein-Durrmeyer polynomials, namely the extensions of approximation properties (with quantitative estimates) from real intervals to compact disks in the complex plane.

Açıklama

Anahtar Kelimeler

q-Durrmeyer type operators, q-integers, complex approximation, Voronovskaja-type result, exact degree of approximation

Kaynak

UNIVERSITY POLITEHNICA OF BUCHAREST SCIENTIFIC BULLETIN-SERIES A-APPLIED MATHEMATICS AND PHYSICS

WoS Q Değeri

Q4

Scopus Q Değeri

Cilt

80

Sayı

1

Künye