TY - JOUR T1 - On Durrmeyer Type Bernstein-Schurer Operators Defined by $(p, q)$-Integers AU - Wang , Xuwei AU - Hu , Xiaomin AU - Zha , Xingxing JO - Analysis in Theory and Applications VL - 4 SP - 351 EP - 362 PY - 2025 DA - 2025/02 SN - 40 DO - http://doi.org/10.4208/ata.OA-2017-0022 UR - https://global-sci.org/intro/article_detail/ata/23858.html KW - $(p, q)$-integers, $(p, q)$-Durrmeyer-Schurer operator, modulus of smoothness, Lipschitz-class. AB -

In this paper, we generalize the Durrmeyer-type Bernstein-Schurer operator by applying $(p, q)$-integers and obtain uniform convergence of the operator. Furthermore, we deal with the approximation problems in terms of the modulus of smoothness and ${\rm K}$-functional. Finally, the operator is modified to get better estimation.