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arXiv · 1802.01748

A constrained optimization problem for the Fourier transform: Quantitative analysis

Dominique Maldague
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Abstract

Among functions $f$ majorized by indicator functions $1_E$, which functions have maximal ratio $\|\widehat{f}\|_q/|E|^{1/p}$? We establish a quantitative answer to this question for exponents $q$ sufficiently close to even integers, building on previous work proving the existence of such maximizers.

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Dominique Maldague. 2018-02-06. A constrained optimization problem for the Fourier transform: Quantitative analysis. https://arxiv.org/abs/1802.01748

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