Abstract
In the present article, we introduce a Durrmeyer variant of certain approximation operators. We estimate the moment-generating function and moments of these operators employing the Lambert W function and establish some direct results. We further provide a composition of these operators with Szász–Mirakjan operators and estimate direct results for the composition operator. Additionally, we provide a graphical comparison of the approximation properties of the operators.
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Gupta, V., Sharma, V. Durrmeyer variant of certain approximation operators. J. Appl. Math. Comput. (2024). https://doi.org/10.1007/s12190-024-02113-4
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DOI: https://doi.org/10.1007/s12190-024-02113-4