TY - JOUR AU - Loku, Valdete AU - Braha, Naim L. AU - Mansour, Toufik AU - Mursaleen, M. PY - 2021 DA - 2021/03/12 TI - Approximation by a power series summability method of Kantorovich type Szász operators including Sheffer polynomials JO - Advances in Difference Equations SP - 165 VL - 2021 IS - 1 AB - The main purpose of this paper is to use a power series summability method to study some approximation properties of Kantorovich type Szász–Mirakyan operators including Sheffer polynomials. We also establish Voronovskaya type result. SN - 1687-1847 UR - https://doi.org/10.1186/s13662-021-03326-8 DO - 10.1186/s13662-021-03326-8 ID - Loku2021 ER -