Degree of approximation of genuine Lupas-Durrmeyer operators
TBILISI MATHEMATICAL JOURNAL, cilt.12, sa.2, ss.119-135, 2019 (ESCI)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 12 Sayı: 2
- Basım Tarihi: 2019
- Doi Numarası: 10.32513/tbilisi/1561082572
- Dergi Adı: TBILISI MATHEMATICAL JOURNAL
- Derginin Tarandığı İndeksler: Emerging Sources Citation Index (ESCI)
- Sayfa Sayıları: ss.119-135
- Gazi Üniversitesi Adresli: Evet
Özet
The present paper deals with the rate of convergence of genuine type Durrmeyer operators having Lupas-Szasz type basis functions. We study some direct estimates to give the degree of approximation to continuous functions. Further, we investigate pointwise convergence for functions with derivative of bounded variations.