Question

Is there a nice relationship between $\dot{B}^{-1}_{p,1}$ and $\dot{B}^{0}_{p,1}$?

score 83 · Answer 1 · 2026-04-16 05:45:57

83

Views

Is there a nice relationship between $\dot{B}^{-1}_{p,1}$ and $\dot{B}^{0}_{p,1}$?

Published on 16 Apr 2026 - 5:45

score 70 · Answer 2 · 2026-04-11 00:35:21

70

Views

Are Besov embeddings strict?

Published on 11 Apr 2026 - 0:35

score 268 · Answer 3 · 2026-04-11 13:31:31

268

Views

Besov spaces: Regularization by convolution

Published on 11 Apr 2026 - 13:31

score 255 · Answer 4 · 2026-04-14 23:43:19

255

Views

Homogeneous Besov space $\dot B^{-\sigma}(\mathbb R^d)$ is a Banach space

Published on 14 Apr 2026 - 23:43

score 22 · Answer 5 · 2026-05-10 15:10:28

22

Views

Why $t^{\frac{N}{2}\left(\frac{2}{N}-\frac{1}{q}\right)}N(\cdot) \in BC_w([0,\infty);L^q)$?

Published on 10 May 2026 - 15:10

score 158 · Answer 6 · 2026-04-10 15:56:14

158

Views

Reference for interpolation theory

Published on 10 Apr 2026 - 15:56

score 299 · Answer 7 · 2026-04-11 03:49:39

299

Views

Does absolute value of a function belong to the same non-positive Besov/Sobolev space

Published on 11 Apr 2026 - 3:49

score 51 · Answer 8 · 2026-03-25 12:21:12

51

Views

Paley-Littlewood blocks - $| u^ j|_{B^{-1}_2} \leq C 2^{-j\sigma} | u^j |_{B^{\sigma-1}_2} $ if $\hat{u^j} \subset 2^j B$

Published on 25 Mar 2026 - 12:21

score 272 · Answer 9 · 2026-04-17 08:05:06

272

Views

Embedding from homogeneous Besov spaces to homogeneous Sobolev spaces.

Published on 17 Apr 2026 - 8:05

score 152 · Answer 10 · 2026-04-16 04:29:43

152

Views

Proof of Besov space embeddings: $B_{p, \infty}^{s+\varepsilon}$ is continuously embedded in $B_{p, 1}^s$

Published on 16 Apr 2026 - 4:29

score 118 · Answer 11 · 2026-03-25 12:16:21

118

Views

Reference request: Lebesgue/Sobolev spaces on the boundary

Published on 25 Mar 2026 - 12:16

score 72 · Answer 12 · 2026-04-15 05:01:01

72

Views

Does there exist a function in $B_{\infty,1}^{1/2}\setminus H^{1/2}$?

Published on 15 Apr 2026 - 5:01

score 355 · Answer 13 · 2026-04-12 12:54:16

355

Views

Showing a function belongs to a Besov space.

Published on 12 Apr 2026 - 12:54

score 71 · Answer 14 · 2026-04-13 03:21:45

71

Views

Is $\mathbb{R}^n_+$ an $(\varepsilon, \delta)$-domain?

Published on 13 Apr 2026 - 3:21

score 23 · Answer 15 · 2026-04-14 21:48:51

23

Views

Is $\mathbb{R}^{d_1}\times (0,\infty)^{d_2}$ a $(\varepsilon, \delta)$-locally uniform domain?

Published on 14 Apr 2026 - 21:48

List Question

Is there a nice relationship between $\dot{B}^{-1}_{p,1}$ and $\dot{B}^{0}_{p,1}$?

Are Besov embeddings strict?

Besov spaces: Regularization by convolution

Homogeneous Besov space $\dot B^{-\sigma}(\mathbb R^d)$ is a Banach space

Why $t^{\frac{N}{2}\left(\frac{2}{N}-\frac{1}{q}\right)}N(\cdot) \in BC_w([0,\infty);L^q)$?

Reference for interpolation theory

Does absolute value of a function belong to the same non-positive Besov/Sobolev space

Paley-Littlewood blocks - $| u^ j|_{B^{-1}_2} \leq C 2^{-j\sigma} | u^j |_{B^{\sigma-1}_2} $ if $\hat{u^j} \subset 2^j B$

Embedding from homogeneous Besov spaces to homogeneous Sobolev spaces.

Proof of Besov space embeddings: $B_{p, \infty}^{s+\varepsilon}$ is continuously embedded in $B_{p, 1}^s$

Reference request: Lebesgue/Sobolev spaces on the boundary

Does there exist a function in $B_{\infty,1}^{1/2}\setminus H^{1/2}$?

Showing a function belongs to a Besov space.

Is $\mathbb{R}^n_+$ an $(\varepsilon, \delta)$-domain?

Is $\mathbb{R}^{d_1}\times (0,\infty)^{d_2}$ a $(\varepsilon, \delta)$-locally uniform domain?

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