In this article, we construct a new sequence of Szász-Mirakjan-Kantorovich operators denoted as $K_{n,\gamma}(f;x)$, which depending on a parameter $\gamma$. We prove direct and local approximation properties of $K_{n,\gamma}(f;x)$. We obtain that, if $\gamma>1$, then the operators $K_{n,\gamma}(f;x)$ provide better approximation results than classical case for all $x\in[0,\infty)$. Furthermore, we investigate the approximation results of $K_{n,\gamma}(f;x)$, graphically and numerically. Moreover, we introduce new operators from $K_{n,\gamma}(f;x)$ that preserve affine functions and bivariate case of $K_{n,\gamma}(f;x)$. Then, we study their approximation properties and also illustrate the convergence of these operators comparing with their classical cases.
Affine functions Bivariate Szasz-Mirakjan Kantorovich operators ´ Modulus of continuity Positive Linear Operators Rate of convergence Szasz- ´ Mirakjan Kantorovich operator
Primary Language | English |
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Subjects | Approximation Theory and Asymptotic Methods |
Journal Section | Articles |
Authors | |
Publication Date | December 31, 2023 |
Submission Date | September 6, 2023 |
Acceptance Date | November 2, 2023 |
Published in Issue | Year 2023 |