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arXiv 2212.06006math.FA
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Kantorovich指数采样级数的若干逼近结果

Certain Approximation Results for Kantorovich Exponential Sampling Series

Shivam Bajpeyi, A. Sathish Kumar, P. Devaraj

AI总结:

本文研究Kantorovich指数采样算子族的强逆逼近定理与饱和阶,借助对数一致连续有界函数类等推导结果,证明Voronovskaya型定理等辅助结论并给出满足条件的核函数示例。

摘要:

本文研究Kantorovich指数采样算子族的强逆逼近定理与饱和阶。我们考虑对数一致连续有界函数类和对数Hölder函数类来推导这些结果。为实现研究目标,我们还证明了若干辅助结果,包括Voronovskaya型定理,以及Kantorovich指数采样级数与广义指数采样级数之间的关系。此外,我们还讨论了若干满足定理假设条件的核函数示例。

英文摘要:

In this paper, we study a strong inverse approximation theorem and saturation order for the family of Kantorovich exponential sampling operators. The class of log-uniformly continuous and bounded functions, and class of log-Hölderian functions are considered to derive these results. We also prove some auxiliary results including Voronovskaya type theorem, and a relation between the Kantorovich exponential sampling series and the generalized exponential sampling series, to achieve the desired plan. Moreover, some examples of kernels satisfying the conditions, which are assumed in the hypotheses of our theorems, are discussed.

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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