Question

Is this subset of a smooth manifold, a submanifold?

score 186 · Answer 1 · 2014-11-21 15:45:16

186

Views

Is this subset of a smooth manifold, a submanifold?

Published on 21 Nov 2014 - 15:45

score 375 · Answer 2 · 2014-11-22 22:41:53

375

Views

Sobolev space on closed surfaces

Published on 22 Nov 2014 - 22:41

score 73 · Answer 3 · 2026-03-28 07:48:20

73

Views

How to define the vector field $\hat{X}$ on a manifold $M$ defined by an element $X$ in a Lie algebra $\mathfrak{g}$?

Published on 28 Mar 2026 - 7:48

score 526 · Answer 4 · 2026-03-28 03:27:36

526

Views

How to prove line bundle L is trivial if and only if its dual bundle us trivial?

Published on 28 Mar 2026 - 3:27

score 100 · Answer 5 · 2014-11-24 18:31:05

100

Views

Proof of Triangulation Theorem for 1-Manifolds

Published on 24 Nov 2014 - 18:31

score 91 · Answer 6 · 2014-11-24 18:58:03

91

Views

Topological structure of the Manifold valued functions

Published on 24 Nov 2014 - 18:58

score 502 · Answer 7 · 2014-11-24 22:46:15

502

Views

If $F : M^k \to S^n$ is a smooth map, $M$ compact, $n > k$, then $F$ is homotopic to a constant map

Published on 24 Nov 2014 - 22:46

score 142 · Answer 8 · 2014-11-25 03:23:18

142

Views

Local coordinates on a product of two manifolds.

Published on 25 Nov 2014 - 3:23

score 5.6k · Answer 9 · 2014-11-25 15:58:10

5.6k

Views

Line with two origins is a manifold but not Hausdorff

Published on 25 Nov 2014 - 15:58

score 3.8k · Answer 10 · 2014-11-28 22:49:10

3.8k

Views

Prove $O(n)$ is compact

Published on 28 Nov 2014 - 22:49

score 117 · Answer 11 · 2026-04-03 04:43:07

117

Views

What are the charts that make up an atlas for the long line?

Published on 03 Apr 2026 - 4:43

score 208 · Answer 12 · 2014-11-29 15:02:17

208

Views

rank of function on connected manifold

Published on 29 Nov 2014 - 15:02

score 49 · Answer 13 · 2014-11-30 12:55:00

49

Views

How to show $(d\pi^{-1})_{\pi(y)}\circ (d\pi)_x:T_xS^n\longrightarrow T_y S^n$ reverses orientation for $n$ even?

Published on 30 Nov 2014 - 12:55

score 1.3k · Answer 14 · 2026-04-03 04:46:06

1.3k

Views

Milnor's proof of the fundamental theorem of algebra (Topology from the Differentiable Viewpoint)

Published on 03 Apr 2026 - 4:46

score 82 · Answer 15 · 2014-12-01 05:51:40

82

Views

Prove that a $C^\infty$ vector field on $M$ can be extended to a $C^\infty$ vector field on $N$ .

Published on 01 Dec 2014 - 5:51

List Question

Is this subset of a smooth manifold, a submanifold?

Sobolev space on closed surfaces

How to define the vector field $\hat{X}$ on a manifold $M$ defined by an element $X$ in a Lie algebra $\mathfrak{g}$?

How to prove line bundle L is trivial if and only if its dual bundle us trivial?

Proof of Triangulation Theorem for 1-Manifolds

Topological structure of the Manifold valued functions

If $F : M^k \to S^n$ is a smooth map, $M$ compact, $n > k$, then $F$ is homotopic to a constant map

Local coordinates on a product of two manifolds.

Line with two origins is a manifold but not Hausdorff

Prove $O(n)$ is compact

What are the charts that make up an atlas for the long line?

rank of function on connected manifold

How to show $(d\pi^{-1})_{\pi(y)}\circ (d\pi)_x:T_xS^n\longrightarrow T_y S^n$ reverses orientation for $n$ even?

Milnor's proof of the fundamental theorem of algebra (Topology from the Differentiable Viewpoint)

Prove that a $C^\infty$ vector field on $M$ can be extended to a $C^\infty$ vector field on $N$ .

Trending Questions

Popular # Hahtags

Popular Questions