Question

Schwartz functions and multi-indices, find a family of Schwartz functions with an integral condition

score 23 · Answer 1 · 2026-03-25 19:06:41

23

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Schwartz functions and multi-indices, find a family of Schwartz functions with an integral condition

Published on 25 Mar 2026 - 19:06

score 187 · Answer 2 · 2026-03-25 12:55:26

187

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Convergence Spaces in Algebraic Topology

Published on 25 Mar 2026 - 12:55

score 39 · Answer 3 · 2026-03-25 14:25:51

39

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What is the meaning of the space $L^\infty(0,T;L^2(\mathbb{R}))$

Published on 25 Mar 2026 - 14:25

score 531 · Answer 4 · 2026-05-10 12:54:04

531

Views

What is the motivation for Besov spaces?

Published on 10 May 2026 - 12:54

score 95 · Answer 5 · 2026-03-25 12:54:24

95

Views

Counterexample concerning Rudin's definition of open sets in $\mathscr D(\Omega)$

Published on 25 Mar 2026 - 12:54

score 128 · Answer 6 · 2026-03-25 14:26:00

128

Views

How does the space $L^2(\Omega_T)$ compares to $L^2(0,T; L^2(\Omega))$?

Published on 25 Mar 2026 - 14:26

score 52 · Answer 7 · 2026-03-25 12:50:13

52

Views

If $X$ and $Y$ are first countable and $Z$ is a topological space. Then if $\hat{f}$ is continuous, $f$ is continuous.

Published on 25 Mar 2026 - 12:50

score 52 · Answer 8 · 2026-03-25 12:49:41

52

Views

How do I prove that the subset M = {f $\in$ C[0,1] : $\int_0^1f(x)dx = 0$} of C[0,1] is proximinal?

Published on 25 Mar 2026 - 12:49

score 57 · Answer 9 · 2026-03-25 14:26:50

57

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Continuous map $f:X\to M_n(\mathbb{R})$ as a map $f:X\times\mathbb{R}^n\to\mathbb{R}^n$ linear in second coordinate.

Published on 25 Mar 2026 - 14:26

score 73 · Answer 10 · 2026-03-25 12:53:05

73

Views

Weak derivative of $|u|^s$ $(s>1)$

Published on 25 Mar 2026 - 12:53

score 58 · Answer 11 · 2026-03-25 12:54:44

58

Views

Connection between $H^s_0(\Omega)$ defined by Fourriertransform and $H^s_0(\Omega)$ defined canonically.

Published on 25 Mar 2026 - 12:54

score 45 · Answer 12 · 2026-03-25 12:53:31

45

Views

Difference between $C^{0,a}(\Omega)$ and $C^{0,a}(\overline{\Omega})$

Published on 25 Mar 2026 - 12:53

score 27 · Answer 13 · 2026-03-25 15:59:24

27

Views

How Does the Limit lim. $\Phi_u(p)$ Indicate $u \in L^{\infty}(\Omega)$?

Published on 25 Mar 2026 - 15:59

score 80 · Answer 14 · 2026-03-25 12:47:20

80

Views

$C([0,\infty))$ is separable

Published on 25 Mar 2026 - 12:47

score 31 · Answer 15 · 2026-03-25 12:52:47

31

Views

Are function spaces over a shrinking set vector bundles?

Published on 25 Mar 2026 - 12:52

List Question

Schwartz functions and multi-indices, find a family of Schwartz functions with an integral condition

Convergence Spaces in Algebraic Topology

What is the meaning of the space $L^\infty(0,T;L^2(\mathbb{R}))$

What is the motivation for Besov spaces?

Counterexample concerning Rudin's definition of open sets in $\mathscr D(\Omega)$

How does the space $L^2(\Omega_T)$ compares to $L^2(0,T; L^2(\Omega))$?

If $X$ and $Y$ are first countable and $Z$ is a topological space. Then if $\hat{f}$ is continuous, $f$ is continuous.

How do I prove that the subset M = {f $\in$ C[0,1] : $\int_0^1f(x)dx = 0$} of C[0,1] is proximinal?

Continuous map $f:X\to M_n(\mathbb{R})$ as a map $f:X\times\mathbb{R}^n\to\mathbb{R}^n$ linear in second coordinate.

Weak derivative of $|u|^s$ $(s>1)$

Connection between $H^s_0(\Omega)$ defined by Fourriertransform and $H^s_0(\Omega)$ defined canonically.

Difference between $C^{0,a}(\Omega)$ and $C^{0,a}(\overline{\Omega})$

How Does the Limit lim. $\Phi_u(p)$ Indicate $u \in L^{\infty}(\Omega)$?

$C([0,\infty))$ is separable

Are function spaces over a shrinking set vector bundles?

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