Question

Lipschitz continuous and matrix

score 162 · Answer 1 · 2026-03-30 14:01:02

162

Views

Lipschitz continuous and matrix

Published on 30 Mar 2026 - 14:01

score 348 · Answer 2 · 2026-03-28 08:36:37

348

Views

Reverse Holder continuity

Published on 28 Mar 2026 - 8:36

score 2.8k · Answer 3 · 2016-06-20 12:56:14

2.8k

Views

Continuous function satisfying $f(x+1) = f(x)$

Published on 20 Jun 2016 - 12:56

score 3.5k · Answer 4 · 2016-06-24 01:20:02

3.5k

Views

Examples of (not) uniformly continuous, non-differentiable, non-periodic functions

Published on 24 Jun 2016 - 1:20

score 132 · Answer 5 · 2026-02-23 17:24:58

132

Views

Equivalent definition of continuity, unif.continuity, equicontinuity, etc

Published on 23 Feb 2026 - 17:24

score 364 · Answer 6 · 2016-06-29 21:35:44

364

Views

Is $f(x)=\sum_{n=1}^\infty\frac{nx^2}{n^3+x^3}$ uniformly continuous on $[0,\infty)$?

Published on 29 Jun 2016 - 21:35

score 182 · Answer 7 · 2016-07-03 18:35:30

182

Views

Trouble understanding uniform continuity

Published on 03 Jul 2016 - 18:35

score 268 · Answer 8 · 2013-04-01 10:46:56

268

Views

Is $f(x)=\frac { x }{ { e }^{ x }+1 } $ considered uniformly continuous?

Published on 01 Apr 2013 - 10:46

score 738 · Answer 9 · 2013-04-04 17:17:17

738

Views

Where are power series uniformly continuous?

Published on 04 Apr 2013 - 17:17

score 87 · Answer 10 · 2013-04-05 03:51:14

87

Views

Using $\frac{\epsilon}{3}$ to show a limit implies uniform continuity?

Published on 05 Apr 2013 - 3:51

score 264 · Answer 11 · 2013-04-05 05:54:50

264

Views

If $x\mapsto \| x\|^2$ is uniformly continuous on $E$, the union of all open balls of radius $r$ contained in $E$ is bounded $\forall r > 0$

Published on 05 Apr 2013 - 5:54

score 4.9k · Answer 12 · 2013-04-05 16:50:23

4.9k

Views

A uniformly continuous function such that the derivative is not bounded and is not defined on a compact?

Published on 05 Apr 2013 - 16:50

score 572 · Answer 13 · 2013-04-12 04:22:32

572

Views

If $a,b$ are extended real numbers, $f$ is differentiable/$f'$ is continuous on $(a,b)$, prove uniform continuity.

Published on 12 Apr 2013 - 4:22

score 925 · Answer 14 · 2013-04-14 21:01:51

925

Views

Show that $x\mapsto \frac{1}{x}$ is not uniformly continuous for $x \in (0,1), \frac{1}{x} \in \mathbb{R}$

Published on 14 Apr 2013 - 21:01

score 425 · Answer 15 · 2013-04-14 23:22:15

425

Views

Homeomorphic subset of $\mathbb R^n$ such that... is actually $\mathbb R^n$

Published on 14 Apr 2013 - 23:22

List Question

Lipschitz continuous and matrix

Reverse Holder continuity

Continuous function satisfying $f(x+1) = f(x)$

Examples of (not) uniformly continuous, non-differentiable, non-periodic functions

Equivalent definition of continuity, unif.continuity, equicontinuity, etc

Is $f(x)=\sum_{n=1}^\infty\frac{nx^2}{n^3+x^3}$ uniformly continuous on $[0,\infty)$?

Trouble understanding uniform continuity

Is $f(x)=\frac { x }{ { e }^{ x }+1 } $ considered uniformly continuous?

Where are power series uniformly continuous?

Using $\frac{\epsilon}{3}$ to show a limit implies uniform continuity?

If $x\mapsto \| x\|^2$ is uniformly continuous on $E$, the union of all open balls of radius $r$ contained in $E$ is bounded $\forall r > 0$

A uniformly continuous function such that the derivative is not bounded and is not defined on a compact?

If $a,b$ are extended real numbers, $f$ is differentiable/$f'$ is continuous on $(a,b)$, prove uniform continuity.

Show that $x\mapsto \frac{1}{x}$ is not uniformly continuous for $x \in (0,1), \frac{1}{x} \in \mathbb{R}$

Homeomorphic subset of $\mathbb R^n$ such that... is actually $\mathbb R^n$

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