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arXiv · 2302.14658

Monotone extremal functions and the weighted Hilbert's inequality

Emanuel Carneiro·Friedrich Littmann
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Abstract

In this note we find optimal one-sided majorants of exponential type for the signum function subject to certain monotonicity conditions. As an application, we use these special functions to obtain a simple Fourier analysis proof of the (non-sharp) weighted Hilbert-Montgomery-Vaughan inequality.

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Emanuel Carneiro, Friedrich Littmann. 2023-02-28. Monotone extremal functions and the weighted Hilbert's inequality. https://arxiv.org/abs/2302.14658

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