List questions from manifolds

Published on 30 Mar 2026 - 5:25

38

Views

How is a $k$-form integrated over an oriented smooth $n$-manifold in the case it is connected?

Published on 25 Mar 2026 - 14:22

139

Views

Smooth submanifold of $\mathbb R^6$. Not smooth submanifold of $\mathbb R^3$

Published on 25 Mar 2026 - 6:04

472

Views

Proving a locally conformally flat Einstein manifold has constant sectional curvature

Published on 26 Mar 2026 - 6:27

306

Views

Proving that a particular map is an embedding from the Klein bottle into $\mathbb{R}^4$

Published on 25 Mar 2026 - 12:29

350

Views

Different constructions of Klein's Bottle

Published on 25 Mar 2026 - 11:57

197

Views

Einstein manifolds with metric locally conformal to that of a manifold of constant sectional curvature have constant sectional curvature as well

Published on 26 Mar 2026 - 6:32

145

Views

Injective smooth map which is immersive and submersive is actually a global diffeomorphism

Published on 25 Mar 2026 - 10:54

47

Views

Prove that a specific map induces an embedding from $\mathbb{R}P^{2}$ into $\mathbb{R}^6$

Published on 31 Mar 2026 - 12:55

188

Views

Prove that the group is properly discontinuous

Published on 31 Mar 2026 - 12:56

304

Views

Vector fields as a module over the ring of smooth functions

Published on 13 Jun 2019 - 5:40

42

Views

Embedding maps from $\mathbb{R}P^{2}$

Published on 31 Mar 2026 - 15:04

397

Views

Is the quotient of a holomorphic group action a complex manifold?

Published on 27 Mar 2026 - 4:23

348

Views

Orientation of a product manifold and the induced orientation on the tangent spaces

Published on 25 Mar 2026 - 4:43

93

Views

Quotient set locally Euclidean

Published on 14 Jun 2019 - 15:41

List Question

Is a differentiable manifold Hausdorff?

How is a $k$-form integrated over an oriented smooth $n$-manifold in the case it is connected?

Smooth submanifold of $\mathbb R^6$. Not smooth submanifold of $\mathbb R^3$

Proving a locally conformally flat Einstein manifold has constant sectional curvature

Proving that a particular map is an embedding from the Klein bottle into $\mathbb{R}^4$

Different constructions of Klein's Bottle

Einstein manifolds with metric locally conformal to that of a manifold of constant sectional curvature have constant sectional curvature as well

Injective smooth map which is immersive and submersive is actually a global diffeomorphism

Prove that a specific map induces an embedding from $\mathbb{R}P^{2}$ into $\mathbb{R}^6$

Prove that the group is properly discontinuous

Vector fields as a module over the ring of smooth functions

Embedding maps from $\mathbb{R}P^{2}$

Is the quotient of a holomorphic group action a complex manifold?

Orientation of a product manifold and the induced orientation on the tangent spaces

Quotient set locally Euclidean

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