Question

Is the set of continuous function that are also $\mathcal{L}^1(\mathbb{R})$ a subset of $\mathcal{L}^2(\mathbb{R})$

score 52 · Answer 1 · 2026-03-24 22:01:41

52

Views

Is the set of continuous function that are also $\mathcal{L}^1(\mathbb{R})$ a subset of $\mathcal{L}^2(\mathbb{R})$

Published on 24 Mar 2026 - 22:01

score 31 · Answer 2 · 2026-03-24 20:33:23

31

Views

How to prove $u(x,t+\delta t)\approx \pi_N\left(u(x,t)+\delta t\cdot\partial_t u(x,t)\right)$?

Published on 24 Mar 2026 - 20:33

score 130 · Answer 3 · 2018-02-05 00:58:19

130

Views

Orthogonal Projections and Inclusions in Hilbert Spaces

Published on 05 Feb 2018 - 0:58

score 253 · Answer 4 · 2026-03-29 23:58:22

253

Views

Constructing a normed space from a metric on a vector space.

Published on 29 Mar 2026 - 23:58

score 622 · Answer 5 · 2026-03-29 05:43:00

622

Views

Quantifying a function's Fourier transform's $p$-norm?

Published on 29 Mar 2026 - 5:43

score 81 · Answer 6 · 2026-03-31 22:02:09

81

Views

Vector-valued functionals?

Published on 31 Mar 2026 - 22:02

score 488 · Answer 7 · 2026-03-25 08:28:11

488

Views

Weak star convergence in $L^\infty(0,T;L^2(\Omega))$ and pointwise weak limits

Published on 25 Mar 2026 - 8:28

score 273 · Answer 8 · 2026-03-31 20:45:41

273

Views

Meaning of twisted sum

Published on 31 Mar 2026 - 20:45

score 43 · Answer 9 · 2026-03-20 05:28:09

43

Views

The motivation for defining Brouwer degree as $\deg(F,\Omega, y_0)= \sum_{x\in F^{-1}(y_0)} \operatorname{sign} J_{F(x)}$

Published on 20 Mar 2026 - 5:28

score 437 · Answer 10 · 2026-03-26 04:31:30

437

Views

Prove that matrix inversion is continuous w.r.t $\sup$-norm

Published on 26 Mar 2026 - 4:31

score 2.2k · Answer 11 · 2026-03-25 06:06:24

2.2k

Views

Weak convergence and convergence of norms imply strong convergence in Hilbert space

Published on 25 Mar 2026 - 6:06

score 39 · Answer 12 · 2018-02-06 07:50:08

39

Views

Pointwise convergence via norm convergence

Published on 06 Feb 2018 - 7:50

score 838 · Answer 13 · 2018-02-06 08:49:21

838

Views

Does any bounded continuous function preserve $L^2$ convergence?

Published on 06 Feb 2018 - 8:49

score 1.8k · Answer 14 · 2018-02-06 10:55:09

1.8k

Views

Definition of direct sum of Banach spaces

Published on 06 Feb 2018 - 10:55

score 889 · Answer 15 · 2026-03-31 15:41:49

889

Views

Position operator

Published on 31 Mar 2026 - 15:41

List Question

Is the set of continuous function that are also $\mathcal{L}^1(\mathbb{R})$ a subset of $\mathcal{L}^2(\mathbb{R})$

How to prove $u(x,t+\delta t)\approx \pi_N\left(u(x,t)+\delta t\cdot\partial_t u(x,t)\right)$?

Orthogonal Projections and Inclusions in Hilbert Spaces

Constructing a normed space from a metric on a vector space.

Quantifying a function's Fourier transform's $p$-norm?

Vector-valued functionals?

Weak star convergence in $L^\infty(0,T;L^2(\Omega))$ and pointwise weak limits

Meaning of twisted sum

The motivation for defining Brouwer degree as $\deg(F,\Omega, y_0)= \sum_{x\in F^{-1}(y_0)} \operatorname{sign} J_{F(x)}$

Prove that matrix inversion is continuous w.r.t $\sup$-norm

Weak convergence and convergence of norms imply strong convergence in Hilbert space

Pointwise convergence via norm convergence

Does any bounded continuous function preserve $L^2$ convergence?

Definition of direct sum of Banach spaces

Position operator

Trending Questions

Popular # Hahtags

Popular Questions