Question

Structure preserving maps between manifolds with boundary

score 35 · Answer 1 · 2026-03-26 06:20:02

35

Views

Structure preserving maps between manifolds with boundary

Published on 26 Mar 2026 - 6:20

score 95 · Answer 2 · 2026-03-27 10:09:42

95

Views

Show that $C^\infty(\overline{\Omega}) \subseteq C^{0,1} (\overline{\Omega})$

Published on 27 Mar 2026 - 10:09

score 43 · Answer 3 · 2026-03-26 01:18:00

43

Views

How to obtain real vector from abstract tangent vector in the case of the manifold $\mathbb R^n$

Published on 26 Mar 2026 - 1:18

score 100 · Answer 4 · 2026-04-01 06:55:48

100

Views

If $\omega$ is a differential $4$-form on a $10$-manifold $M$ then $\omega \wedge d\omega$ is exact

Published on 01 Apr 2026 - 6:55

score 397 · Answer 5 · 2020-06-06 11:49:39

397

Views

How does the ring of smooth functions fail to be a field?

Published on 06 Jun 2020 - 11:49

score 112 · Answer 6 · 2026-03-27 17:52:20

112

Views

Determining the differential of a map defined on a submanifold of $\Bbb R^n$

Published on 27 Mar 2026 - 17:52

score 733 · Answer 7 · 2020-06-07 01:47:16

733

Views

Does smooth manifold implies unique tangent space at each point?

Published on 07 Jun 2020 - 1:47

score 112 · Answer 8 · 2026-03-26 01:28:13

112

Views

Partial Derivatives on Manifolds as Derivations

Published on 26 Mar 2026 - 1:28

score 83 · Answer 9 · 2026-03-26 15:16:28

83

Views

Embedding a manifold with connection in $\mathbb{R}^3$ (also need help with diff. eqs.)

Published on 26 Mar 2026 - 15:16

score 73 · Answer 10 · 2026-03-28 01:07:41

73

Views

Does an Equivalence of Finitely Generated projective module categories over ring of functions imply a diffeomorphism between smooth manifolds?

Published on 28 Mar 2026 - 1:07

score 262 · Answer 11 · 2026-03-27 19:32:22

262

Views

What can we say about a not-regular level sets of a smooth function?

Published on 27 Mar 2026 - 19:32

score 83 · Answer 12 · 2026-03-27 19:31:57

83

Views

Finding a nonexact closed $1$-form on a surface embedded in $\Bbb R^3$

Published on 27 Mar 2026 - 19:31

score 171 · Answer 13 · 2020-06-10 02:11:30

171

Views

Given a chart $(U,\phi)$ find a chart $(V,\psi)$ such that $(U,\phi)$ and $(V,\psi)$ are $C^\infty$-compatible and $\psi(V)=\mathbb{R}^n$?

Published on 10 Jun 2020 - 2:11

score 205 · Answer 14 · 2026-04-06 01:48:53

205

Views

Gradient in level-set coordinates.

Published on 06 Apr 2026 - 1:48

score 149 · Answer 15 · 2026-03-25 13:53:01

149

Views

About embedded submanifolds and its definitions

Published on 25 Mar 2026 - 13:53

List Question

Structure preserving maps between manifolds with boundary

Show that $C^\infty(\overline{\Omega}) \subseteq C^{0,1} (\overline{\Omega})$

How to obtain real vector from abstract tangent vector in the case of the manifold $\mathbb R^n$

If $\omega$ is a differential $4$-form on a $10$-manifold $M$ then $\omega \wedge d\omega$ is exact

How does the ring of smooth functions fail to be a field?

Determining the differential of a map defined on a submanifold of $\Bbb R^n$

Does smooth manifold implies unique tangent space at each point?

Partial Derivatives on Manifolds as Derivations

Embedding a manifold with connection in $\mathbb{R}^3$ (also need help with diff. eqs.)

Does an Equivalence of Finitely Generated projective module categories over ring of functions imply a diffeomorphism between smooth manifolds?

What can we say about a not-regular level sets of a smooth function?

Finding a nonexact closed $1$-form on a surface embedded in $\Bbb R^3$

Given a chart $(U,\phi)$ find a chart $(V,\psi)$ such that $(U,\phi)$ and $(V,\psi)$ are $C^\infty$-compatible and $\psi(V)=\mathbb{R}^n$?

Gradient in level-set coordinates.

About embedded submanifolds and its definitions

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