Yazar "Tasdelen, Fatma" için listeleme
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Approximation of functions of two variables by certain linear positive operators
Tasdelen, Fatma; Olgun, Ali; Bascanbaz-Tunca, Guelen (Springer India, 2007)We introduce certain linear positive operators and study some approximation properties of these operators in the space of functions, continuous on a compact set, of two variables. We also find the order of this approximation ... -
Generalized Baskakov type operators
Erencin, Aysegul; Olgun, Ali; Tasdelen, Fatma (Walter De Gruyter Gmbh, 2017)In this paper, we introduce a generalization of Baskakov operators based on a function rho. We prove a weighted Korovkin type theorem and compute the rate of convergence via weighted modulus of continuity for these operators. ... -
Kantrovich Type Generalization of Meyer-Konig and Zeller Operators via Generating Functions
Olgun, Ali; Ince, H. Gul; Tasdelen, Fatma (Ovidius Univ Press, 2013)In the present paper, we study a Kantorovich type generalization of Meyer-Konig and Zeller type operators via generating functions. Using Korovkin type theorem we first give approximation properties of these operators ...