Best Approximation of Unbounded Functions by Modulus of Smoothness
Best Approximation of Unbounded Functions by Modulus of Smoothness
In this paper, we study the approximation of unbounded functions in a weighted space by modulus of smoothness using various linear operators. We establish direct theorems for such approximations and analyze the properties of the modulus of smoothness within the same space. Specifically, we investigate the behavior of the modulus …