List questions from differential-geometry

Published on 30 Mar 2026 - 20:37

215

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The energy of smooth harmonic map from $\mathbb S^2$ to itself.

Published on 30 Mar 2026 - 17:55

316

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Proving that something is a submanifold

Published on 31 Mar 2026 - 4:37

1.8k

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Geodesic equation and arclength parametrization

Published on 31 Mar 2026 - 11:36

57

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Dimension of the space of harmonic $\mathrm{Ad}P$-valued differential 1-forms on a surface

Published on 22 Mar 2026 - 20:50

192

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Understanding the Holomorphic Tangent Bundle to $\mathbb{CP}^n$.

Published on 31 Mar 2026 - 15:06

2.5k

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How can a cone have non-zero Riemann curvature yet can be made out of a piece of paper?

Published on 30 Mar 2026 - 19:47

812

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Embedding and diffeomorphisms

Published on 31 Mar 2026 - 2:06

477

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Every Point on a Surface is a Boundary point or a Interior Point

Published on 31 Mar 2026 - 10:00

524

Views

When does a manifold with boundary admit Riemannian metric?

Published on 31 Mar 2026 - 2:58

298

Views

Derivative of a flow diffeomorphism

Published on 30 Mar 2026 - 19:03

50

Views

Differentiation under the integration sign on manifolds.

Published on 30 Mar 2026 - 23:52

3.8k

Views

Proving a few properties of Bertrand curves

Published on 24 Mar 2026 - 22:01

258

Views

Exercise on Hirsch's differential topology

Published on 29 Mar 2026 - 21:17

51

Views

Is it possible to represent as a smooth curve?

Published on 31 Mar 2026 - 15:52

List Question

Manifolds, questions about gluing

The energy of smooth harmonic map from $\mathbb S^2$ to itself.

Proving that something is a submanifold

Geodesic equation and arclength parametrization

Dimension of the space of harmonic $\mathrm{Ad}P$-valued differential 1-forms on a surface

Understanding the Holomorphic Tangent Bundle to $\mathbb{CP}^n$.

How can a cone have non-zero Riemann curvature yet can be made out of a piece of paper?

Embedding and diffeomorphisms

Every Point on a Surface is a Boundary point or a Interior Point

When does a manifold with boundary admit Riemannian metric?

Derivative of a flow diffeomorphism

Differentiation under the integration sign on manifolds.

Proving a few properties of Bertrand curves

Exercise on Hirsch's differential topology

Is it possible to represent as a smooth curve?

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