TY - JOUR T1 - Direct, Inverse Theorems of Approximation by Linear Combinations of Weighted Baskakov–Durrmeyer Operators in Orlicz Spaces AU - Han , Lingxiong AU - Bai , Yumei JO - Analysis in Theory and Applications VL - 3 SP - 221 EP - 239 PY - 2024 DA - 2024/10 SN - 40 DO - http://doi.org/10.4208/ata.OA-2022-0013 UR - https://global-sci.org/intro/article_detail/ata/23466.html KW - Direct theorem, inverse theorem, equivalent theorem, approximation, $K$-functional, Orlicz space, Jacobi weight, Baskakov–Durrmeyer operator. AB -
In the paper, the authors introduce the Orlicz space corresponding to the Young function and, by virtue of the equivalent theorem between the modified $K$-functional and modulus of smoothness, establish the direct, inverse, and equivalent theorems for the linear combinations of Jacobi weighted Baskakov–Durrmeyer operators in the Orlicz spaces.