List questions from harmonic-analysis

Published on 10 May 2026 - 14:55

215

Views

Triebel-Lizorkin space $F_{p,q}^s(\mathbb{R}^d)$, $p=\infty$

Published on 16 Apr 2026 - 7:36

311

Views

Extending an equality from a dense subspace - possible mistake in a proof.

Published on 09 Apr 2026 - 14:28

282

Views

Fubini's Theorem for Radon complex measures

Published on 10 Apr 2026 - 5:17

400

Views

Inner and outer factors in Hardy spaces

Published on 13 May 2026 - 13:44

161

Views

Do abstract harmonic analysts use topological methods to solve problems or deal with Borel hierarchy?

Published on 10 May 2026 - 16:01

54

Views

log-Sobolev inequalities in Simon's Harmonic Analysis

Published on 12 Apr 2026 - 19:47

51

Views

Canonically isomorphic

Published on 14 May 2026 - 4:06

127

Views

Average of irrational flow on the torus

Published on 10 May 2026 - 18:03

70

Views

Making substitutions on Poisson formula?

Published on 09 Apr 2026 - 12:06

56

Views

$\Big(f\in A(G)$ & $H(x) = f(x^2) \Big){\Longrightarrow}^{?} H\in A(G)$

Published on 10 May 2026 - 15:25

127

Views

What projective groups whose characters form the basis of their corresponding $L^2$ space?

Published on 11 May 2026 - 0:28

1.2k

Views

The Fourier transform is unbounded from $L^{p}$ to $L^{p^{\prime}}$ when $2<p\leq \infty$?

Published on 26 Apr 2026 - 16:18

93

Views

Prove that $ \Vert (\sum_{j \in \mathbb{Z}} |\phi_{2^j} * f|^2)^{1/2}\ \Vert_p \le C\Vert f\Vert_p $

Published on 10 May 2026 - 13:50

130

Views

Inequalities that need only be checked on a dense subspace

Published on 13 Apr 2026 - 9:37

List Question

Harmonic functions on Riemannian Manifolds

Triebel-Lizorkin space $F_{p,q}^s(\mathbb{R}^d)$, $p=\infty$

Extending an equality from a dense subspace - possible mistake in a proof.

Fubini's Theorem for Radon complex measures

Inner and outer factors in Hardy spaces

Do abstract harmonic analysts use topological methods to solve problems or deal with Borel hierarchy?

log-Sobolev inequalities in Simon's Harmonic Analysis

Canonically isomorphic

Average of irrational flow on the torus

Making substitutions on Poisson formula?

$\Big(f\in A(G)$ & $H(x) = f(x^2) \Big){\Longrightarrow}^{?} H\in A(G)$

What projective groups whose characters form the basis of their corresponding $L^2$ space?

The Fourier transform is unbounded from $L^{p}$ to $L^{p^{\prime}}$ when $2<p\leq \infty$?

Prove that $ \Vert (\sum_{j \in \mathbb{Z}} |\phi_{2^j} * f|^2)^{1/2}\ \Vert_p \le C\Vert f\Vert_p $

Inequalities that need only be checked on a dense subspace

Trending Questions

Popular # Hahtags

Popular Questions