Question

Closedness of a set by using convergent nets

score 472 · Answer 1 · 2020-09-09 01:29:21

472

Views

Closedness of a set by using convergent nets

Published on 09 Sep 2020 - 1:29

score 48 · Answer 2 · 2026-02-23 17:39:02

48

Views

Lim sup nets proof, is it valid?

Published on 23 Feb 2026 - 17:39

score 319 · Answer 3 · 2020-09-16 04:00:06

319

Views

Visualizing nets in a topological space

Published on 16 Sep 2020 - 4:00

score 168 · Answer 4 · 2020-09-18 08:47:45

168

Views

Munkres supplementary exercises chapter 3(nets) question 10

Published on 18 Sep 2020 - 8:47

score 50 · Answer 5 · 2026-02-25 11:40:07

50

Views

Countability and convergence in topological spaces

Published on 25 Feb 2026 - 11:40

score 116 · Answer 6 · 2026-02-24 02:00:55

116

Views

Show that any compact uniform space (compact for the topology of the uniformity) is complete

Published on 24 Feb 2026 - 2:00

score 341 · Answer 7 · 2020-10-09 12:08:44

341

Views

How to show that if x is a cluster point of a filter then it a cluster point of each of its associated or derived net.

Published on 09 Oct 2020 - 12:08

score 173 · Answer 8 · 2026-03-25 22:02:51

173

Views

Closures and nets in topological spaces

Published on 25 Mar 2026 - 22:02

score 76 · Answer 9 · 2026-02-23 08:25:57

76

Views

Does a net converging to a point $x$ have a countable subset $\{x_n\}_n$ such that it converges to $x$ in a sequentially compact space?

Published on 23 Feb 2026 - 8:25

score 85 · Answer 10 · 2020-10-20 13:24:33

85

Views

If net $f$ converges to $x$ and $y$ is an accumulation point of $f$ then can it be proved that $f$ converges to $y$?

Published on 20 Oct 2020 - 13:24

score 73 · Answer 11 · 2020-11-18 16:49:13

73

Views

Product topology and nets

Published on 18 Nov 2020 - 16:49

score 65 · Answer 12 · 2020-12-04 06:47:28

65

Views

Non-empty Intersection of a set with the closure of some other sets implies Non-empty Intersection of a set with the sets

Published on 04 Dec 2020 - 6:47

score 420 · Answer 13 · 2020-12-06 19:11:08

420

Views

Weakly convergent nets and compact operators

Published on 06 Dec 2020 - 19:11

score 487 · Answer 14 · 2020-12-22 18:35:18

487

Views

Can continuity be characterized by nets?

Published on 22 Dec 2020 - 18:35

score 138 · Answer 15 · 2020-12-23 06:06:58

138

Views

Show that two topologies coincide on a subset

Published on 23 Dec 2020 - 6:06

List Question

Closedness of a set by using convergent nets

Lim sup nets proof, is it valid?

Visualizing nets in a topological space

Munkres supplementary exercises chapter 3(nets) question 10

Countability and convergence in topological spaces

Show that any compact uniform space (compact for the topology of the uniformity) is complete

How to show that if x is a cluster point of a filter then it a cluster point of each of its associated or derived net.

Closures and nets in topological spaces

Does a net converging to a point $x$ have a countable subset $\{x_n\}_n$ such that it converges to $x$ in a sequentially compact space?

If net $f$ converges to $x$ and $y$ is an accumulation point of $f$ then can it be proved that $f$ converges to $y$?

Product topology and nets

Non-empty Intersection of a set with the closure of some other sets implies Non-empty Intersection of a set with the sets

Weakly convergent nets and compact operators

Can continuity be characterized by nets?

Show that two topologies coincide on a subset

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