List questions from harmonic-analysis

Published on 13 Apr 2026 - 2:29

962

Views

Hardy-Littlewood maximal function is not in $L^1$.

Published on 13 Apr 2026 - 8:30

95

Views

Weighted Hausdorff-Young's inequality

Published on 10 Apr 2026 - 0:37

127

Views

Laplacian kernel decomposition over Gegenbauer polynomial

Published on 13 Apr 2026 - 9:58

314

Views

$L^2$ norm approximation in Fourier series

Published on 13 Apr 2026 - 2:38

128

Views

Maximal function and cricket.

Published on 10 Apr 2026 - 17:12

102

Views

Suggestions on Harmonic Analysis

Published on 08 Apr 2026 - 17:41

1.2k

Views

Hausdorff–Young inequality

Published on 10 Apr 2026 - 15:09

160

Views

Multi-valued holomorphic function

Published on 11 Apr 2026 - 15:55

122

Views

Can convolution between functions on a finite group be represented as a Toeplitz matrix?

Published on 25 Mar 2026 - 19:59

77

Views

$C_{c}^\infty\subset \mathcal{S}\subset L^1\cap L^\infty$.

Published on 22 Sep 2021 - 16:40

161

Views

prove that $C_{c}^\infty\subset \mathcal{S}$.

Published on 13 Apr 2026 - 15:59

677

Views

$L^p$-norm through the distribution function.

Published on 13 Apr 2026 - 1:26

147

Views

A bound of the $L^p$ norm uning the weak Lebesgue norms.

Published on 26 Sep 2021 - 11:33

73

Views

If $u \geq 0$ is harmonic in $\Omega \subset \mathbb{R}^n$ open and connected, then either $u \equiv 0$ or $u > 0$ in every $\Omega$

Published on 02 Apr 2026 - 3:50

List Question

Is the inverse Laplacian bounded in $\mathbb{R}^{2}$?

Hardy-Littlewood maximal function is not in $L^1$.

Weighted Hausdorff-Young's inequality

Laplacian kernel decomposition over Gegenbauer polynomial

$L^2$ norm approximation in Fourier series

Maximal function and cricket.

Suggestions on Harmonic Analysis

Hausdorff–Young inequality

Multi-valued holomorphic function

Can convolution between functions on a finite group be represented as a Toeplitz matrix?

$C_{c}^\infty\subset \mathcal{S}\subset L^1\cap L^\infty$.

prove that $C_{c}^\infty\subset \mathcal{S}$.

$L^p$-norm through the distribution function.

A bound of the $L^p$ norm uning the weak Lebesgue norms.

If $u \geq 0$ is harmonic in $\Omega \subset \mathbb{R}^n$ open and connected, then either $u \equiv 0$ or $u > 0$ in every $\Omega$

Trending Questions

Popular # Hahtags

Popular Questions