Statistical approximation by a modification of q-Meyer-Konig and Zeller operators
APPLIED MATHEMATICS LETTERS, cilt.23, sa.3, ss.261-266, 2010 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 23 Sayı: 3
- Basım Tarihi: 2010
- Doi Numarası: 10.1016/j.aml.2009.09.018
- Dergi Adı: APPLIED MATHEMATICS LETTERS
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.261-266
- Anahtar Kelimeler: MKZ operators, The Korovkin type approximation theorem, Modulus of continuity, q-MKZ operators
- Gazi Üniversitesi Adresli: Evet
Özet
In this work, we introduce a modification of the q-Meyer-Konig and Zeller operators, and investigate the Korovkin type statistical approximation properties of this modification via A-statistical convergence. Also we prove that this modification provides a better estimation than the q-MKZ operators on the interval [alpha(n), 1) subset of [1/2, 1) by means of the modulus of continuity. (C) 2009 Elsevier Ltd. All rights reserved.