arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1009.2601math.CAmath.FA
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Korovkin型定理与正线性算子的逼近

Korovkin-type Theorems and Approximation by Positive Linear Operators

Francesco Altomare

摘要:

这篇综述论文包含了对Korovkin型定理的详细介绍,以及它们在连续函数和L^p函数的逼近中的一些应用,通过正线性算子。本文还包括几个新的结果和应用。此外,主题的组织遵循一种简单而直接的方法,这种方法可以迅速导致理论的主要结果和一些新的结果。

英文摘要:

This survey paper contains a detailed self-contained introduction to Korovkin-type theorems and to some of their applications concerning the approximation of continuous functions as well as of L^p-functions, by means of positive linear operators. The paper also contains several new results and applications. Moreover, the organization of the subject follows a simple and direct approach which quickly leads both to the main results of the theory and to some new ones.

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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