Altiparmak E, Atlihan Özlem G. A Korovkin-type approximation theorem for positive linear operators in $H_{\omega }\left( K\right) $ via power series method. sjm [Internet]. 2024 Jan. 25 [cited 2024 Oct. 15];19(2):183-91. Available from: https://sjm.anubih.ba/index.php/sjm/article/view/147