Question

Filters and surjectivity of functions

score 125 · Answer 1 · 2026-03-27 05:14:17

125

Views

Filters and surjectivity of functions

Published on 27 Mar 2026 - 5:14

score 38 · Answer 2 · 2026-03-30 07:00:22

38

Views

A question on Hasudorff Metric, when the subset of the given metric space is compact.

Published on 30 Mar 2026 - 7:00

score 202 · Answer 3 · 2026-03-30 07:00:16

202

Views

Given a metrizable topological space $(X,\tau)$, how to construct a metric that induces $\tau$?

Published on 30 Mar 2026 - 7:00

score 80 · Answer 4 · 2026-03-30 06:57:32

80

Views

A question regarding dense subsets

Published on 30 Mar 2026 - 6:57

score 141 · Answer 5 · 2026-03-25 14:21:08

141

Views

Necessary/sufficient condition for directional derivative to be zero (infinite-dimensional optimization)

Published on 25 Mar 2026 - 14:21

score 1.1k · Answer 6 · 2026-03-27 10:15:54

1.1k

Views

Relative interior of convex sets

Published on 27 Mar 2026 - 10:15

score 346 · Answer 7 · 2026-03-25 15:12:15

346

Views

Seeking an example where the Hausdorff distance between two non-empty closed subsets of a metric space is infinite

Published on 25 Mar 2026 - 15:12

score 81 · Answer 8 · 2026-03-25 11:06:35

81

Views

To introduce a metric on $\mathbb{R}$, such that $f(x) = x^2$ is uniformly continuous

Published on 25 Mar 2026 - 11:06

score 521 · Answer 9 · 2026-03-24 22:09:52

521

Views

Why a metric tensor is considered a tensor as opposed to a matrix?

Published on 24 Mar 2026 - 22:09

score 104 · Answer 10 · 2026-03-24 22:44:33

104

Views

Show that the addition function for two elements in $\mathbb{R}^\omega$ is continuous

Published on 24 Mar 2026 - 22:44

score 51 · Answer 11 · 2018-03-13 23:48:39

51

Views

Is $\overline{A}$ path-connected?

Published on 13 Mar 2018 - 23:48

score 495 · Answer 12 · 2018-03-14 06:43:36

495

Views

Do 2 sets exist that are neither open nor closed, but their union is both open and closed.

Published on 14 Mar 2018 - 6:43

score 1.4k · Answer 13 · 2018-03-14 08:58:01

1.4k

Views

Difference between basis and subbasis of a topology

Published on 14 Mar 2018 - 8:58

score 41 · Answer 14 · 2018-03-14 10:54:55

41

Views

Given an element $ \ (a,b) \in A \ $ describe its equivalence class $ \ [(a,b)] \ $ geometrically

Published on 14 Mar 2018 - 10:54

score 154 · Answer 15 · 2018-03-14 13:18:33

154

Views

Strongly separating hyperplane

Published on 14 Mar 2018 - 13:18

List Question

Filters and surjectivity of functions

A question on Hasudorff Metric, when the subset of the given metric space is compact.

Given a metrizable topological space $(X,\tau)$, how to construct a metric that induces $\tau$?

A question regarding dense subsets

Necessary/sufficient condition for directional derivative to be zero (infinite-dimensional optimization)

Relative interior of convex sets

Seeking an example where the Hausdorff distance between two non-empty closed subsets of a metric space is infinite

To introduce a metric on $\mathbb{R}$, such that $f(x) = x^2$ is uniformly continuous

Why a metric tensor is considered a tensor as opposed to a matrix?

Show that the addition function for two elements in $\mathbb{R}^\omega$ is continuous

Is $\overline{A}$ path-connected?

Do 2 sets exist that are neither open nor closed, but their union is both open and closed.

Difference between basis and subbasis of a topology

Given an element $ \ (a,b) \in A \ $ describe its equivalence class $ \ [(a,b)] \ $ geometrically

Strongly separating hyperplane

Trending Questions

Popular # Hahtags

Popular Questions