List questions from harmonic-analysis

Published on 31 Mar 2026 - 12:54

51

Views

Need help with Placherel's Theorem

Published on 31 Oct 2013 - 0:37

408

Views

Is Steinhaus theorem ever used in topological groups?

Published on 01 Apr 2026 - 11:17

63

Views

Volume of a ball for SO(n).

Published on 03 Nov 2013 - 4:43

146

Views

Convolution of $L^1(G)$ functions with elements of $M(G)$.

Published on 26 Mar 2026 - 21:08

70

Views

Harmonic and Continuous everywhere but on a curve is harmonic throughout?

Published on 10 Nov 2013 - 15:12

327

Views

Mean Value Property for Continuous Complex Functions

Published on 10 Nov 2013 - 20:30

6.3k

Views

What does the symbol $\subset\subset$ mean?

Published on 13 Nov 2013 - 0:17

730

Views

Why isn't the parallel between the Fourier transform and the Laplace transform complete?

Published on 13 Nov 2013 - 4:26

1.9k

Views

Is there a formula for the Haar measure on a product of groups?

Published on 26 Mar 2026 - 19:19

300

Views

Solving roots of a sum of sinusoids

Published on 15 Nov 2013 - 16:58

553

Views

Relation between Schwartz space and Sobolev space $H_{1}$

Published on 17 Nov 2013 - 13:31

455

Views

If $f \in L^1(\mathbb{R})$ and $\hat f \geq 0$, is $f$ continuous?

Published on 18 Nov 2013 - 2:14

145

Views

Does $f(0) = +\infty$ when $\hat f \geq 0$ and $\int \hat f (s) \ ds = +\infty$?

Published on 19 Nov 2013 - 2:58

180

Views

Show that $\int_{S^{n-1}}(\Delta _{S}f) gd\sigma=\int_{S^{n-1}}f( \Delta _{S}g)d\sigma$

Published on 19 Nov 2013 - 14:36

List Question

Generalizing the ptwise or $L^1$ ergodic theorem

Need help with Placherel's Theorem

Is Steinhaus theorem ever used in topological groups?

Volume of a ball for SO(n).

Convolution of $L^1(G)$ functions with elements of $M(G)$.

Harmonic and Continuous everywhere but on a curve is harmonic throughout?

Mean Value Property for Continuous Complex Functions

What does the symbol $\subset\subset$ mean?

Why isn't the parallel between the Fourier transform and the Laplace transform complete?

Is there a formula for the Haar measure on a product of groups?

Solving roots of a sum of sinusoids

Relation between Schwartz space and Sobolev space $H_{1}$

If $f \in L^1(\mathbb{R})$ and $\hat f \geq 0$, is $f$ continuous?

Does $f(0) = +\infty$ when $\hat f \geq 0$ and $\int \hat f (s) \ ds = +\infty$?

Show that $\int_{S^{n-1}}(\Delta _{S}f) gd\sigma=\int_{S^{n-1}}f( \Delta _{S}g)d\sigma$

Trending Questions

Popular # Hahtags

Popular Questions