List questions from manifolds

Published on 11 Apr 2026 - 3:32

288

Views

Proving that $\Delta(M \times M)$ is a submanifold of $M \times M$

Published on 16 Apr 2026 - 4:53

526

Views

How to show the one point compactification of a cylinder isn't a manifold.

Published on 15 Apr 2026 - 10:48

215

Views

Help! How to derive the result related to Darboux derivative?

Published on 13 Apr 2026 - 8:32

763

Views

Can a differential k-form be integrated on a manifold that is not k-dimensional?

Published on 12 Apr 2026 - 12:49

316

Views

show that if $M \times \mathbb{R}^{n}$ is orientable than so is $M$

Published on 16 Apr 2026 - 6:42

235

Views

$H^{n}(M)$ where $M$ is compact, orientable and connected manifold

Published on 18 Apr 2026 - 23:17

2.8k

Views

Locally Euclidean Hausdorff topological space is topological manifold iff $\sigma$-compact.

Published on 13 Apr 2026 - 21:53

1.5k

Views

Manifold learning: How should this method be interpreted?

Published on 12 Apr 2026 - 6:17

1.9k

Views

Hermitian form, fundamental $2$-form of Kahler structure on $\mathbb{C}^n$

Published on 15 Apr 2026 - 5:40

849

Views

How to "lift" a path to the tangent bundle?

Published on 10 Apr 2026 - 16:59

468

Views

Is the tangent bundle of a covered manifold a quotient manifold?

Published on 13 Apr 2026 - 18:21

1.9k

Views

Integrating over the two form

Published on 14 Apr 2026 - 2:25

619

Views

Transverse submanifolds in product manifolds.

Published on 18 Apr 2026 - 23:22

186

Views

maximum principle on compact manifolds with boundary

Published on 27 Mar 2026 - 1:13

List Question

How equivalent are the homeomorphism and diffeomorphism groups of 3-manifolds?

Proving that $\Delta(M \times M)$ is a submanifold of $M \times M$

How to show the one point compactification of a cylinder isn't a manifold.

Help! How to derive the result related to Darboux derivative?

Can a differential k-form be integrated on a manifold that is not k-dimensional?

show that if $M \times \mathbb{R}^{n}$ is orientable than so is $M$

$H^{n}(M)$ where $M$ is compact, orientable and connected manifold

Locally Euclidean Hausdorff topological space is topological manifold iff $\sigma$-compact.

Manifold learning: How should this method be interpreted?

Hermitian form, fundamental $2$-form of Kahler structure on $\mathbb{C}^n$

How to "lift" a path to the tangent bundle?

Is the tangent bundle of a covered manifold a quotient manifold?

Integrating over the two form

Transverse submanifolds in product manifolds.

maximum principle on compact manifolds with boundary

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