Question

Why does Banach-Mazur compactum compact?

score 39 · Answer 1 · 2023-04-03 14:47:08

39

Views

Why does Banach-Mazur compactum compact?

Published on 03 Apr 2023 - 14:47

score 55 · Answer 2 · 2026-03-28 01:13:43

55

Views

Wrong conclusion on metric space $(X, d)$ where every closed, bounded set is compact

Published on 28 Mar 2026 - 1:13

score 236 · Answer 3 · 2023-04-06 23:43:18

236

Views

$\sigma$-compactness implies second countability

Published on 06 Apr 2023 - 23:43

score 244 · Answer 4 · 2023-04-08 16:28:55

244

Views

Wittingly using first-order compactness to prove König's Lemma

Published on 08 Apr 2023 - 16:28

score 297 · Answer 5 · 2026-03-26 16:26:47

297

Views

Finite Ramsey theorem via propositional compactness + infinite Ramsey theorem

Published on 26 Mar 2026 - 16:26

score 21 · Answer 6 · 2023-04-14 00:59:58

21

Views

Bolzano-Weierstrass property think of it conversely

Published on 14 Apr 2023 - 0:59

score 154 · Answer 7 · 2026-03-26 16:26:37

154

Views

Finite Ramsey theorem via first-order compactness + infinite Ramsey theorem

Published on 26 Mar 2026 - 16:26

score 70 · Answer 8 · 2023-04-15 18:45:40

70

Views

Inequalities for real polynomials of degree $d \in \mathbb{N}$

Published on 15 Apr 2023 - 18:45

score 76 · Answer 9 · 2026-03-26 16:26:41

76

Views

Finite Ramsey Theorem via many-sorted logic compactness + infinite Ramsey theorem

Published on 26 Mar 2026 - 16:26

score 302 · Answer 10 · 2026-03-31 03:31:14

302

Views

Prove that if $X$ is compact, then every continuous function $f: X \to Y$ is uniformly continuous

Published on 31 Mar 2026 - 3:31

score 60 · Answer 11 · 2026-03-26 10:45:12

60

Views

$X$ is compactly generated (not necessarily Hausdorff) and $Y$ is locally compact, then is $X\times Y$ still compactly generated?

Published on 26 Mar 2026 - 10:45

score 50 · Answer 12 · 2026-03-25 11:17:18

50

Views

An analysis problem involving function space and precompactness

Published on 25 Mar 2026 - 11:17

score 19 · Answer 13 · 2023-04-21 17:11:32

19

Views

Compactness of Gaussian Random Field

Published on 21 Apr 2023 - 17:11

score 78 · Answer 14 · 2023-04-22 19:01:48

78

Views

Open or closed subspaces in weakly locally compact space.

Published on 22 Apr 2023 - 19:01

score 58 · Answer 15 · 2023-04-23 18:31:07

58

Views

Prove that in compact sets, a twice continuously differentiable function satisfies a certain property.

Published on 23 Apr 2023 - 18:31

List Question

Why does Banach-Mazur compactum compact?

Wrong conclusion on metric space $(X, d)$ where every closed, bounded set is compact

$\sigma$-compactness implies second countability

Wittingly using first-order compactness to prove König's Lemma

Finite Ramsey theorem via propositional compactness + infinite Ramsey theorem

Bolzano-Weierstrass property think of it conversely

Finite Ramsey theorem via first-order compactness + infinite Ramsey theorem

Inequalities for real polynomials of degree $d \in \mathbb{N}$

Finite Ramsey Theorem via many-sorted logic compactness + infinite Ramsey theorem

Prove that if $X$ is compact, then every continuous function $f: X \to Y$ is uniformly continuous

$X$ is compactly generated (not necessarily Hausdorff) and $Y$ is locally compact, then is $X\times Y$ still compactly generated?

An analysis problem involving function space and precompactness

Compactness of Gaussian Random Field

Open or closed subspaces in weakly locally compact space.

Prove that in compact sets, a twice continuously differentiable function satisfies a certain property.

Trending Questions

Popular # Hahtags

Popular Questions