Demirci, KamilDirik, Fadime2015-04-062015-04-062011Demirci, K., Dirik, F., "Approximation for periodic functions via statistical ?-convergence", Mathematical Communications, 16 (2011), 77-84.1848-8013 (Online)1331-0623 (Print)http://hrcak.srce.hr/index.php?show=clanak&id_clanak_jezik=102468https://hdl.handle.net/11486/898In this study, using the concept of statistical ?-convergence which is stronger than convergence and statistical convergence we prove a Korovkin-type approximation theorem for sequences of positive linear operators defined on $C^{\ast }$ which is the space of all $2\pi $-periodic and continuous functions on $\mathbb{R}$, the set of all real numbers. We also study the rates of statistical ?-convergence of approximating positive linear operators.enStatistical convergenceStatistical ?-convergencePositive linear operatorKorovkin-type approximation theoremPeriodic functionsFejer polynomialsArticle2-s2.0-79959386493WOS:000291427800007