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