Question

What is the parametrisation of the flat torus: $\mathbb{T}^2 = \mathbb{E}^2/\mathbb{Z}^2$?

score 359 · Answer 1 · 2018-03-30 13:11:14

359

Views

What is the parametrisation of the flat torus: $\mathbb{T}^2 = \mathbb{E}^2/\mathbb{Z}^2$?

Published on 30 Mar 2018 - 13:11

score 460 · Answer 2 · 2026-03-25 07:43:30

460

Views

Is every orientable surface a 2-folded covering of a non-orientable surface?

Published on 25 Mar 2026 - 7:43

score 219 · Answer 3 · 2026-03-24 23:44:17

219

Views

Geodesic on a flat $\mathbb{R}^2$ space with an induced metric.

Published on 24 Mar 2026 - 23:44

score 1.9k · Answer 4 · 2026-03-25 01:21:29

1.9k

Views

tangent plane to level set

Published on 25 Mar 2026 - 1:21

score 83 · Answer 5 · 2018-04-01 08:30:36

83

Views

I want to show that this set is open in $\mathbb{R}^3$

Published on 01 Apr 2018 - 8:30

score 131 · Answer 6 · 2026-03-25 07:54:20

131

Views

Why is $d \vec S = (\frac{\partial r}{\partial u}) \times (\frac{\partial r}{\partial v}) \ du\ dv$ and not $=(\nabla F)\ du \ dv$ on $S$?

Published on 25 Mar 2026 - 7:54

score 123 · Answer 7 · 2018-04-02 18:21:41

123

Views

What is an open surface bounded by a closed contour

Published on 02 Apr 2018 - 18:21

score 399 · Answer 8 · 2026-03-23 09:40:08

399

Views

Calculating a normal vector field for a surface defined by spherical harmonics

Published on 23 Mar 2026 - 9:40

score 85 · Answer 9 · 2026-03-25 11:01:43

85

Views

What is the type of this surface?

Published on 25 Mar 2026 - 11:01

score 53 · Answer 10 · 2018-04-06 09:45:48

53

Views

Can we eliminate adjacent opposing pairs while classifying the surface in other than the second step?

Published on 06 Apr 2018 - 9:45

score 2.3k · Answer 11 · 2026-03-24 23:42:34

2.3k

Views

Finding Geodesics on the Unit Cylinder

Published on 24 Mar 2026 - 23:42

score 198 · Answer 12 · 2026-03-25 01:17:10

198

Views

which book,or paper I should read to learn and doing some work on isometry of surfaces?

Published on 25 Mar 2026 - 1:17

score 201 · Answer 13 · 2018-04-10 04:40:11

201

Views

Calculating surface area of parametric surface when integral has square root

Published on 10 Apr 2018 - 4:40

score 815 · Answer 14 · 2026-03-25 11:03:40

815

Views

Covering of torus by orientable surface of genus g

Published on 25 Mar 2026 - 11:03

score 62 · Answer 15 · 2018-04-11 11:13:44

62

Views

Vector Integration in the surface of a sphere (difficult but very interesting question)

Published on 11 Apr 2018 - 11:13

List Question

What is the parametrisation of the flat torus: $\mathbb{T}^2 = \mathbb{E}^2/\mathbb{Z}^2$?

Is every orientable surface a 2-folded covering of a non-orientable surface?

Geodesic on a flat $\mathbb{R}^2$ space with an induced metric.

tangent plane to level set

I want to show that this set is open in $\mathbb{R}^3$

Why is $d \vec S = (\frac{\partial r}{\partial u}) \times (\frac{\partial r}{\partial v}) \ du\ dv$ and not $=(\nabla F)\ du \ dv$ on $S$?

What is an open surface bounded by a closed contour

Calculating a normal vector field for a surface defined by spherical harmonics

What is the type of this surface?

Can we eliminate adjacent opposing pairs while classifying the surface in other than the second step?

Finding Geodesics on the Unit Cylinder

which book,or paper I should read to learn and doing some work on isometry of surfaces?

Calculating surface area of parametric surface when integral has square root

Covering of torus by orientable surface of genus g

Vector Integration in the surface of a sphere (difficult but very interesting question)

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