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Localization results for the non-truncated max-product sampling operators based on Fejér and sinc-type kernels. (English) Zbl 1347.41027

In this paper, the authors obtain strong localization results and local direct results in the approximation of continuous functions by the non-truncated max-product sampling operators based on Fejér and sinc (Wittaker)-type kernels. These operators present potential applications in signal theory.

MSC:

41A36 Approximation by positive operators
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