List questions from harmonic-analysis

Published on 30 Mar 2026 - 6:27

118

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Inequality $|f'(0)|\leq 2|f(0)| \log{ \frac{1}{f(0)}}\leq 1 − |f(0)|^2.$

Published on 22 Apr 2020 - 16:52

544

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Dyadic Decomposition For Oscillatory Integral

Published on 23 Feb 2026 - 3:22

974

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The Pontryagin dual of a discrete abelian group is compact

Published on 27 Mar 2026 - 14:52

457

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dimension of a vector space of harmonic functions among polynomials in two variables

Published on 28 Mar 2026 - 5:22

391

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Computing the $L^p$ norm of an integral operator

Published on 28 Apr 2020 - 23:53

40

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estimate for exterior harmonic function

Published on 28 Mar 2026 - 10:03

173

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Proof of Bohr's inequality for Fourier transform

Published on 01 Apr 2026 - 18:34

30

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Fourier projections to polygons bounded on $L^p$ spaces?

Published on 04 May 2020 - 12:35

41

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There exists a Schwartz function which satisfies $\sum_{k=-\infty}^{\infty} \varphi(2^{-k}x)=1, x\ne 0$.

Published on 04 May 2020 - 14:35

326

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How exactly is the Fourier transform the same as the Gelfand transform?

Published on 23 Feb 2026 - 1:03

90

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Calderon- Zygmund in torus

Published on 06 May 2020 - 8:23

207

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How Singular Integrals Theory is applied on Partial Differential Equations

Published on 25 Mar 2026 - 1:34

144

Views

Isometric isomorphism between Hardy Space $h^p(\mathbb{D})$ and $L^p(\mathbb{T})$

Published on 26 Mar 2026 - 6:25

312

Views

Trouble with Poisson integral

Published on 25 Mar 2026 - 15:45

List Question

Dirac distribution and Sobolev spaces

Inequality $|f'(0)|\leq 2|f(0)| \log{ \frac{1}{f(0)}}\leq 1 − |f(0)|^2.$

Dyadic Decomposition For Oscillatory Integral

The Pontryagin dual of a discrete abelian group is compact

dimension of a vector space of harmonic functions among polynomials in two variables

Computing the $L^p$ norm of an integral operator

estimate for exterior harmonic function

Proof of Bohr's inequality for Fourier transform

Fourier projections to polygons bounded on $L^p$ spaces?

There exists a Schwartz function which satisfies $\sum_{k=-\infty}^{\infty} \varphi(2^{-k}x)=1, x\ne 0$.

How exactly is the Fourier transform the same as the Gelfand transform?

Calderon- Zygmund in torus

How Singular Integrals Theory is applied on Partial Differential Equations

Isometric isomorphism between Hardy Space $h^p(\mathbb{D})$ and $L^p(\mathbb{T})$

Trouble with Poisson integral

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