Yazar "Ulusoy, Gulsum" için listeleme
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Approximation by modified Szasz-Durrmeyer operators
Acar, Tuncer; Ulusoy, Gulsum (Springer, 2016)The main goal of this paper is to introduce Durrmeyer modifications for the generalized Szasz-Mirakyan operators defined in (Aral et al., in Results Math 65:441-452, 2014). The construction of the new operators is based ... -
Approximation Properties of Ibragimov-Gadjiev-Durrmeyer Operators on L-P (R+)
Ulusoy, Gulsum; Aral, Ali (De Gruyter Poland Sp Zoo, 2017)We deal with the approximation properties of a new class of positive linear Durrmeyer type operators which offer a reconstruction of integral type operators including well known Durrmeyer operators. This reconstruction ... -
A new construction of Szasz-Mirakyan operators
Aral, Ali; Ulusoy, Gulsum; Deniz, Emre (Springer, 2018)The paper aims to study a generalization of Szasz-Mirakyan-type operators such that their construction depends on a function rho by using two sequences of functions. To show how the function rho play a crucial role in the ... -
New Integral Type Operators
Deniz, Emre; Aral, Ali; Ulusoy, Gulsum (Univ Nis, Fac Sci Math, 2017)In this paper we construct new integral type operators including heritable properties of Baskakov Durrmeyer and Baskakov Kantorovich operators. Results concerning convergence of these operators in weighted space and the ... -
q-Voronovskaya type theorems for q-Baskakov operators
Ulusoy, Gulsum; Acar, Tuncer (Wiley, 2016)In the present paper, we prove quantitative q-Voronovskaya type theorems for q-Baskakov operators in terms of weighted modulus of continuity. We also present a new form of Voronovskaya theorem, that is, q-Gruss-Voronovskaya ... -
Simultaneous approximation with generalized Durrmeyer operators
Ulusoy, Gulsum; Deniz, Emre; Aral, Ali (Elsevier Science Inc, 2015)The aim of this paper is to obtain some convergence properties of generalized sequences of Ibragimov-Gadjiev-Durrmeyer operators which are a wide class of linear positive operators including many well known linear positive ...