TY - JOUR T1 - Approximation Properties of rth Order Generalized Bernstein Polynomials Based on $q$-Calculus AU - H. Sharma JO - Analysis in Theory and Applications VL - 1 SP - 40 EP - 50 PY - 2011 DA - 2011/01 SN - 27 DO - http://doi.org/10.1007/s10496-011-0040-8 UR - https://global-sci.org/intro/article_detail/ata/4578.html KW - $q$−integers, $q$−Bernstein polynomials, $A$−statistical convergence, modulus of continuity, Lipschitz class, Peetre’s type $K$−functional. AB -

In this paper we introduce a generalization of Bernstein polynomials based on $q$ calculus. With the help of Bohman-Korovkin type theorem, we obtain $A$−statistical approximation properties of these operators. Also, by using the Modulus of continuity and Lipschitz class, the statistical rate of convergence is established. We also gives the rate of $A$−statistical convergence by means of Peetre’s type $K$−functional. At last, approximation properties of a rth order generalization of these operators is discussed.