Approximation by symmetrized and perturbed hyperbolic tangent activated convolutions as positive linear operators
Year: 2025
Type: article
Abstract: In this work, we studied further the univariate symmetrized and perturbed hyperbolic tangent activated convolution type operators of three kinds. Here, this is done with the method of positive linear operators. Their new approximation properties are established by the quantitative convergence to the unit operator using the modulus of continuity. It is also studied the related simultaneous approximation, as well as the iterated approximation.
Source: Modern Mathematical Methods
DOI: 10.64700/mmm.73
Author: George Anastassiou
Institution: University of Memphis
Language: English
Subfield: Statistics and Probability
Field: Mathematics
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W4413355522