Question

Flat bundle and constant transition functions

score 2.1k · Answer 1 · 2026-03-25 06:08:49

2.1k

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Flat bundle and constant transition functions

Published on 25 Mar 2026 - 6:08

score 3k · Answer 2 · 2026-03-25 23:29:03

3k

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De Rham cohomology groups of projective real space

Published on 25 Mar 2026 - 23:29

score 2.4k · Answer 3 · 2026-03-28 00:00:46

2.4k

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Why are bilinear maps represented as members of the tensor space $V^\otimes V^$ opposed to just members of the tensor space $V\otimes V$?

Published on 28 Mar 2026 - 0:00

score 31 · Answer 4 · 2026-03-24 20:33:23

31

Views

How to prove $u(x,t+\delta t)\approx \pi_N\left(u(x,t)+\delta t\cdot\partial_t u(x,t)\right)$?

Published on 24 Mar 2026 - 20:33

score 218 · Answer 5 · 2026-03-25 05:02:12

218

Views

projecting a boundary on a curved surface to boundary in xy plane

Published on 25 Mar 2026 - 5:02

score 122 · Answer 6 · 2026-03-21 20:37:32

122

Views

Show that the curvature of the curve vanishes at exactly two points on the curve

Published on 21 Mar 2026 - 20:37

score 126 · Answer 7 · 2026-03-20 04:14:18

126

Views

Proving a couple things about $\beta(t) = \alpha(t) - s(t)\cos(\theta)u$, where $\alpha$ is a helix. Is this correct?

Published on 20 Mar 2026 - 4:14

score 323 · Answer 8 · 2026-03-22 09:55:08

323

Views

Intuitive meaning of attitude error function $\Psi$ defined over $SO(3)$. Is $\Psi$ a metric?

Published on 22 Mar 2026 - 9:55

score 109 · Answer 9 · 2026-03-25 01:17:32

109

Views

Finding the curvature of a curve defined as the intersection of two specific surfaces

Published on 25 Mar 2026 - 1:17

score 756 · Answer 10 · 2026-03-29 07:57:25

756

Views

Different definitions of derivation at a point

Published on 29 Mar 2026 - 7:57

score 116 · Answer 11 · 2026-03-23 02:42:06

116

Views

A smooth map from $Gr_{\mathbb{C}} (1,2)$ to $Gr_{\mathbb{R}} (2,4)$

Published on 23 Mar 2026 - 2:42

score 233 · Answer 12 · 2026-03-25 06:11:25

233

Views

Gradient of an implicit surface at points not on the surface (clarification)

Published on 25 Mar 2026 - 6:11

score 126 · Answer 13 · 2026-03-25 11:11:38

126

Views

Regarding the definition of a regular submanifold

Published on 25 Mar 2026 - 11:11

score 389 · Answer 14 · 2026-03-25 07:15:07

389

Views

Direct Sum of bundle and its orthogonal complement is trivial

Published on 25 Mar 2026 - 7:15

score 91 · Answer 15 · 2026-03-25 20:11:23

91

Views

Is there always a positive projection map from a generic open subset of $\mathbb{R}^n$ to $\mathbb{R}$?

Published on 25 Mar 2026 - 20:11

List Question

Flat bundle and constant transition functions

De Rham cohomology groups of projective real space

Why are bilinear maps represented as members of the tensor space $V^\otimes V^$ opposed to just members of the tensor space $V\otimes V$?

How to prove $u(x,t+\delta t)\approx \pi_N\left(u(x,t)+\delta t\cdot\partial_t u(x,t)\right)$?

projecting a boundary on a curved surface to boundary in xy plane

Show that the curvature of the curve vanishes at exactly two points on the curve

Proving a couple things about $\beta(t) = \alpha(t) - s(t)\cos(\theta)u$, where $\alpha$ is a helix. Is this correct?

Intuitive meaning of attitude error function $\Psi$ defined over $SO(3)$. Is $\Psi$ a metric?

Finding the curvature of a curve defined as the intersection of two specific surfaces

Different definitions of derivation at a point

A smooth map from $Gr_{\mathbb{C}} (1,2)$ to $Gr_{\mathbb{R}} (2,4)$

Gradient of an implicit surface at points not on the surface (clarification)

Regarding the definition of a regular submanifold

Direct Sum of bundle and its orthogonal complement is trivial

Is there always a positive projection map from a generic open subset of $\mathbb{R}^n$ to $\mathbb{R}$?

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