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arXiv 2002.02639math.FA
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关于Kantorovich指数抽样算子的逼近

On Approximation by Kantorovich Exponential Sampling Operators

B. Shivam, A. Sathish Kumar

摘要:

本文分析了Kantorovich型指数抽样算子及其线性组合。我们得到了Voronovskaya型定理和它的定量估计,这些运营商在适当的K-功能。进一步,我们利用这些算子的凸型线性组合提高了逼近阶。随后,我们证明了关于这些线性组合的收敛阶的估计。最后,我们给出了一些核的例子以及图形表示。

英文摘要:

In this article, we analyse the Kantorovich type exponential sampling operators and its linear combination. We derive the Voronovskaya type theorem and its quantitative estimates for these operators in terms of an appropriate K-functional. Further, we improve the order of approximation by using the convex type linear combinations of these operators. Subsequently, we prove the estimates concerning the order of convergence for these linear combinations. Finally, we give some examples of kernels along with the graphical representations.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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