List questions from harmonic-analysis

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98

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The $p=\infty$ case for an $L^2$ convolution operator on $\mathbb{R}^n$

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889

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The importance of the Van der Corput lemma in analysis and beyond

Published on 13 Sep 2015 - 17:20

144

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$L^2$ norm for difference of translation of disjoint interval

Published on 15 Sep 2015 - 5:32

84

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$\||u|\|_{H^s(\mathbb R^n)} \le C \| u \|_{H^s(\mathbb R^n)}$ holds for even if $s$ is not an integer?

Published on 15 Sep 2015 - 15:01

176

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Argument for extenstion of the Fourier transform

Published on 15 Sep 2015 - 16:58

387

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Solving integral equation using convolution and Fourier transform.

Published on 18 Sep 2015 - 19:38

187

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Convergence of improper integral over Fourier transform.

Published on 18 Sep 2015 - 21:04

68

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Decide if the improper integral of a Fourier transform converges

Published on 19 Sep 2015 - 10:32

69

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Verification of a weighted inequality calculation

Published on 20 Sep 2015 - 20:56

273

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proof that the Fourier series of $ f\ast g $ uniformly converge.

Published on 20 Sep 2015 - 23:01

52

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Unital amenable Banach algebras which is a proper two sided ideal in its second dual

Published on 23 Feb 2026 - 6:03

49

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Do combined waves with non-rational frequencies have a common period?

Published on 31 Mar 2026 - 3:34

106

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The equivalent of "tempered distributions" for the Mellin transform?

Published on 25 Mar 2026 - 21:48

456

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Are singular integral operators bounded on $L\log L$?

Published on 25 Mar 2026 - 6:51

List Question

Weighted Analogue of Mean Value Property

The $p=\infty$ case for an $L^2$ convolution operator on $\mathbb{R}^n$

The importance of the Van der Corput lemma in analysis and beyond

$L^2$ norm for difference of translation of disjoint interval

$\||u|\|_{H^s(\mathbb R^n)} \le C \| u \|_{H^s(\mathbb R^n)}$ holds for even if $s$ is not an integer?

Argument for extenstion of the Fourier transform

Solving integral equation using convolution and Fourier transform.

Convergence of improper integral over Fourier transform.

Decide if the improper integral of a Fourier transform converges

Verification of a weighted inequality calculation

proof that the Fourier series of $ f\ast g $ uniformly converge.

Unital amenable Banach algebras which is a proper two sided ideal in its second dual

Do combined waves with non-rational frequencies have a common period?

The equivalent of "tempered distributions" for the Mellin transform?

Are singular integral operators bounded on $L\log L$?

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