Question

Does the end of the 2-sliced Loch Ness Monster surface have a fundamental system of neighbourhoods $(V_i)$ such that the frontier of $V_i$ is an arc?

score 82 · Answer 1 · 2026-03-26 02:56:21

82

Views

Does the end of the 2-sliced Loch Ness Monster surface have a fundamental system of neighbourhoods $(V_i)$ such that the frontier of $V_i$ is an arc?

Published on 26 Mar 2026 - 2:56

score 92 · Answer 2 · 2026-03-26 19:37:24

92

Views

Application of higher-dimensional knot theory

Published on 26 Mar 2026 - 19:37

score 80 · Answer 3 · 2026-03-25 19:04:49

80

Views

Intuitive visualization or understanding from $S^2$ to $SO(3)$ and $S^3$ -- and where to find an $S^1$?

Published on 25 Mar 2026 - 19:04

score 74 · Answer 4 · 2021-03-31 15:49:52

74

Views

Neighborhoods of skew product maps.

Published on 31 Mar 2021 - 15:49

score 202 · Answer 5 · 2021-04-01 21:32:01

202

Views

"Signature" of manifold in singly even dimensional ($4k+2$) manifold?

Published on 01 Apr 2021 - 21:32

score 108 · Answer 6 · 2026-03-29 13:47:19

108

Views

Presentation of the fundamental group of an octagon with identified borders

Published on 29 Mar 2026 - 13:47

score 196 · Answer 7 · 2021-04-03 09:54:31

196

Views

Connected sum of 2 annuli (reading John. M. Lee's Introduction to topological manifolds)

Published on 03 Apr 2021 - 9:54

score 236 · Answer 8 · 2026-03-25 22:05:15

236

Views

Visualizing $\mathbb{S}^{3}$ as consisting of two "polar" great circles together with a family of nested Clifford tori interpolating between them.

Published on 25 Mar 2026 - 22:05

score 68 · Answer 9 · 2021-04-04 06:28:06

68

Views

function on compact set and smoothness

Published on 04 Apr 2021 - 6:28

score 116 · Answer 10 · 2026-03-30 20:50:07

116

Views

Mercator's Projection

Published on 30 Mar 2026 - 20:50

score 200 · Answer 11 · 2021-04-10 07:02:37

200

Views

Writing shapes as a cartesian product of other shapes.

Published on 10 Apr 2021 - 7:02

score 508 · Answer 12 · 2021-04-10 15:24:11

508

Views

Fundamental group of the union of two circles that intersect in two points

Published on 10 Apr 2021 - 15:24

score 101 · Answer 13 · 2026-03-28 00:48:30

101

Views

Neighbourhood retract of a loop

Published on 28 Mar 2026 - 0:48

score 21 · Answer 14 · 2021-04-11 12:11:06

21

Views

Opennes via Open Neighborhoods

Published on 11 Apr 2021 - 12:11

score 98 · Answer 15 · 2026-03-30 18:34:19

98

Views

Möbius band in $S^1 \times RP^3$ or the fibration of $RP^3$ over $S^1$?

Published on 30 Mar 2026 - 18:34

List Question

Does the end of the 2-sliced Loch Ness Monster surface have a fundamental system of neighbourhoods $(V_i)$ such that the frontier of $V_i$ is an arc?

Application of higher-dimensional knot theory

Intuitive visualization or understanding from $S^2$ to $SO(3)$ and $S^3$ -- and where to find an $S^1$?

Neighborhoods of skew product maps.

"Signature" of manifold in singly even dimensional ($4k+2$) manifold?

Presentation of the fundamental group of an octagon with identified borders

Connected sum of 2 annuli (reading John. M. Lee's Introduction to topological manifolds)

Visualizing $\mathbb{S}^{3}$ as consisting of two "polar" great circles together with a family of nested Clifford tori interpolating between them.

function on compact set and smoothness

Mercator's Projection

Writing shapes as a cartesian product of other shapes.

Fundamental group of the union of two circles that intersect in two points

Neighbourhood retract of a loop

Opennes via Open Neighborhoods

Möbius band in $S^1 \times RP^3$ or the fibration of $RP^3$ over $S^1$?

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