Yazar "Olgun, Ali" için Fen Edebiyat Fakültesi listeleme
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A class of linear positive operators in weighted spaces
Erencin, Aysegul; Ince, H. Gul; Olgun, Ali (Versita, 2012)In this paper, we introduce a class of linear positive operators based on q-integers. For these operators we give some convergence properties in weighted spaces of continuous functions and present an application to ... -
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 ... -
Quantitative estimates for bivariate Stancu operators
Bascanbaz-Tunca, Gulen; Erencin, Aysegul; Olgun, Ali (Wiley, 2019)In this paper, we introduce Voronovskaja-type and Gruss-Voronovskaja- type theorems in quantitative mean with the help of the usual modulus of continuity for bivariate Stancu operators, which are different from a tensor ... -
Some properties of the multivariate százs operators
Olgun, Ali (Publ House Bulgarian Acad Sci, 2012)In this work some properties of multivariate Szazs operators are considered. We prove that the Szazs operators preserve some properties of the function of modulus of continuity, Lipschitz condition, and a kind of monotonicity.