Altiparmak, E., and Özlem G. Atlihan. “A Korovkin-Type Approximation Theorem for Positive Linear Operators in $H_{\omega }\left( K\right) $ via Power Series Method”. Sarajevo Journal of Mathematics, vol. 19, no. 2, Jan. 2024, pp. 183-91, doi:10.5644/SJM.19.02.04.