List questions from harmonic-analysis

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How to show convergence in $\mathcal{S'}(\mathbb R^{d})$?

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Besov spaces---concrete description of spatial inhomogeneity

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383

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Determine an operator is weak type (1,1) by its Fourier multiplier

Published on 07 Sep 2014 - 0:04

387

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$L^2$ boundedness of Calderon Zygmund operator

Published on 12 Sep 2014 - 10:57

403

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Integral of harmonic function in a ball

Published on 27 Mar 2026 - 12:55

384

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Question about Hilbert transform(applying plancherel theorem)

Published on 18 Sep 2014 - 10:59

780

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Fourier coefficients of a (finite, regular, positive) measure are absolutely summable => the measure has a density

Published on 19 Sep 2014 - 16:08

230

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Wiener Algebra, absolute convergence of fourier series

Published on 21 Sep 2014 - 2:29

277

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Estimating the modulus of continuity of translation in $L^2$ by a Sobolev norm of the function

Published on 22 Sep 2014 - 1:46

93

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Estimating the rate of convergence of $|S_Nf-f|$ given that $\|f\|_{H^s}\leq 1$

Published on 24 Sep 2014 - 1:05

294

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Convergence of Fourier series in $L^\infty$

Published on 24 Sep 2014 - 2:11

137

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When does the Fourier algebra coincide with the Fourier-Stieltjes algebra?

Published on 26 Mar 2026 - 21:27

175

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How to use second derivative test?

Published on 27 Mar 2026 - 14:21

66

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Locally Compact Groups - Reference Request

Published on 27 Mar 2026 - 1:14

List Question

Reference concerning weak-type (1,1) operator in $\mathbb{R}^d$

How to show convergence in $\mathcal{S'}(\mathbb R^{d})$?

Besov spaces---concrete description of spatial inhomogeneity

Determine an operator is weak type (1,1) by its Fourier multiplier

$L^2$ boundedness of Calderon Zygmund operator

Integral of harmonic function in a ball

Question about Hilbert transform(applying plancherel theorem)

Fourier coefficients of a (finite, regular, positive) measure are absolutely summable => the measure has a density

Wiener Algebra, absolute convergence of fourier series

Estimating the modulus of continuity of translation in $L^2$ by a Sobolev norm of the function

Estimating the rate of convergence of $|S_Nf-f|$ given that $\|f\|_{H^s}\leq 1$

Convergence of Fourier series in $L^\infty$

When does the Fourier algebra coincide with the Fourier-Stieltjes algebra?

How to use second derivative test?

Locally Compact Groups - Reference Request

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