Question

Formal Demonstration of an Integral Inequality Involving Nested Sets

score 19 · Answer 1 · 2024-03-03 16:05:40

19

Views

Formal Demonstration of an Integral Inequality Involving Nested Sets

Published on 03 Mar 2024 - 16:05

score 62 · Answer 2 · 2026-03-25 17:39:16

62

Views

Is it really true that $\mathcal{S}(\mathbb{R}^n)$ is identified with smooth functions on $S^n$ vanishing at a fixed point?

Published on 25 Mar 2026 - 17:39

score 29 · Answer 3 · 2024-03-08 03:33:09

29

Views

Convolution: tempered distribution

Published on 08 Mar 2024 - 3:33

score 45 · Answer 4 · 2024-03-08 16:40:25

45

Views

For Schwartz $f$ on $\mathbb{R}^2$ with $f(x,x)=0$, is the integral $\int_{\mathbb{R}^2} \frac{f(x,y)}{\lvert x-y \rvert^{n}}dxdy$ finite?

Published on 08 Mar 2024 - 16:40

score 49 · Answer 5 · 2024-03-11 16:39:47

49

Views

If $f_n(x) \to f(x)$ in the Schwartz space, $f_n(Ax) \to f(Ax)$ for any invertible matrix $A$?

Published on 11 Mar 2024 - 16:39

score 24 · Answer 6 · 2024-03-30 13:25:03

24

Views

How to find the m such that $(1+|x|)^{-m} f(x) \in L^1\left(\mathbb{R}^n\right) $

Published on 30 Mar 2024 - 13:25

score 22 · Answer 7 · 2024-03-31 21:40:13

22

Views

Can be use $u$-substitution for calculating the adjoint of an operator in Schwartz space?

Published on 31 Mar 2024 - 21:40

score 76 · Answer 8 · 2015-02-09 06:39:48

76

Views

What is the meaning of $1^\lor=\delta$

Published on 09 Feb 2015 - 6:39

score 166 · Answer 9 · 2015-02-16 00:45:20

166

Views

Is the 3d Schwartz space isomorphic to a subspace of the 1d Schwartz space?

Published on 16 Feb 2015 - 0:45

score 119 · Answer 10 · 2015-03-05 23:20:12

119

Views

Sign mistake in Fourier transform of $\frac{x}{1+x^2}$.

Published on 05 Mar 2015 - 23:20

score 104 · Answer 11 · 2015-03-16 16:12:13

104

Views

Dense face in Schwartz space

Published on 16 Mar 2015 - 16:12

score 314 · Answer 12 · 2015-03-27 11:45:51

314

Views

Smoothness-and-decay relationship of the Fourier transform

Published on 27 Mar 2015 - 11:45

score 36 · Answer 13 · 2015-05-06 21:41:37

36

Views

Deriving existence of classical Fourier transform via the space of temperate distributions

Published on 06 May 2015 - 21:41

score 151 · Answer 14 · 2015-05-22 15:57:43

151

Views

Closure of Schwartz spaces in $L^2$-spaces

Published on 22 May 2015 - 15:57

score 864 · Answer 15 · 2015-06-09 01:31:50

864

Views

Schwartz space of functions versus Schwartz space in a more general sense?

Published on 09 Jun 2015 - 1:31

List Question

Formal Demonstration of an Integral Inequality Involving Nested Sets

Is it really true that $\mathcal{S}(\mathbb{R}^n)$ is identified with smooth functions on $S^n$ vanishing at a fixed point?

Convolution: tempered distribution

For Schwartz $f$ on $\mathbb{R}^2$ with $f(x,x)=0$, is the integral $\int_{\mathbb{R}^2} \frac{f(x,y)}{\lvert x-y \rvert^{n}}dxdy$ finite?

If $f_n(x) \to f(x)$ in the Schwartz space, $f_n(Ax) \to f(Ax)$ for any invertible matrix $A$?

How to find the m such that $(1+|x|)^{-m} f(x) \in L^1\left(\mathbb{R}^n\right) $

Can be use $u$-substitution for calculating the adjoint of an operator in Schwartz space?

What is the meaning of $1^\lor=\delta$

Is the 3d Schwartz space isomorphic to a subspace of the 1d Schwartz space?

Sign mistake in Fourier transform of $\frac{x}{1+x^2}$.

Dense face in Schwartz space

Smoothness-and-decay relationship of the Fourier transform

Deriving existence of classical Fourier transform via the space of temperate distributions

Closure of Schwartz spaces in $L^2$-spaces

Schwartz space of functions versus Schwartz space in a more general sense?

Trending Questions

Popular # Hahtags

Popular Questions