TY - JOUR T1 - A Voronovskaja-Type Theorem for a Kind of Durrmeyer-Bernstein-Stancu Operators AU - Dınlemez Kantar, Ulku AU - Ergelen, Gizem PY - 2019 DA - December DO - 10.35378/gujs.513478 JF - Gazi University Journal of Science PB - Gazi University WT - DergiPark SN - 2147-1762 SP - 1228 EP - 1236 VL - 32 IS - 4 LA - en AB - In this paper, we study on a Durrmeyer variantof Bernstein-Stancu operators. We give aVoronovskaja-type theorem for these type operators. KW - Durrmeyer type operators KW - Bernstein-Stancu type operators KW - Voronovskaja type theorem CR - Bernstein, S.N. “Demonstration du theoreme de Weierstrass fondee sur le calcul de probabilities”.Commun.Soc.Math.Kharkow 13(2),1-2 (1912) CR - Durrmeyer, J.L. “Une Formule D’inversion de la transformée de Laplace : Aplications a la théorie des moments, Thése de 3e cycle”. Faculté des Sciences de I’Université de Paris, 1967. CR - Gadhziev, A.D. and Chorbanalizadeh, A.M. “Approximation properties of a new type Bernstein-Stancu polynomials of one and two variables”. Appl. Math. Comput. 216, 890-901 (2010) CR - Stancu D.D. “Approximation of functions by a new class of linear polynomial operators”. Rev.Roum.Math.Pures Appl. 13, 1173-1194 (1968) CR - Dong L. and Yu D. “Pointwise Approximation By A Durrmeyer Variant Of Bernstein-Stancu Operators”. Jaurnal of ınequalities and applications , 2017:28 (2017) CR - Gadhziev, A.D. “Theorems of the type of P.P. Korovkin type theorems”. Math. Zametki 20 (5) (1976) 781-786 (English Translation, Math . Notes, 20 (5/6), 996-998 (1976) CR - Gupta V. and Duman O. “Bernstein – Durrmeyer type operators preserving linear function”. Matematikci Vesnik 62(4) 259-264 (2010) CR - Taşdelen, F., Başcanbaz-Tunca G. and Erençin, A. “On a new type Bernstein-Stancu operators”. Fasc. Math. 48 ,119-128 (2012) CR - Acar, T., Aral , A. and Gupta, V. “On approximation properties of a new type Bernstein-Durrmeyer operators”. Math. Slovaca. 65,1107-1122 (2015) CR - İçöz, G. “A Kantrovich variant of a new type Bernstein Stancu polynomials”. Appl. Math. Comput. 218, 8552-8560 (2012) CR - Wang, M.L., Yuo, D.S. and Zhou, P. “On the approximation by operators of Bernstein-Stancu types”. Appl. Math. Comput. 246, 79-87 (2014) UR - https://doi.org/10.35378/gujs.513478 L1 - https://dergipark.org.tr/en/download/article-file/865456 ER -