List questions from manifolds

Published on 13 Apr 2026 - 23:34

124

Views

Does $\mathrm{Mat}_{m \times n}$ have boundary?

Published on 29 Apr 2026 - 11:19

961

Views

Is the fixed point set of an involution on a topological manifold a submanifold?

Published on 13 Apr 2026 - 12:12

1.4k

Views

Smooth retraction onto a differentiable manifold

Published on 14 Apr 2026 - 6:11

1k

Views

References for basic level Differentiable Manifolds and Lie Groups

Published on 05 May 2026 - 14:40

470

Views

Importance of triangulation

Published on 10 Apr 2026 - 0:26

1.2k

Views

Manifold being locally euclidean vesus Manifold being locally homeomorphic to an open set in $R^n$.

Published on 12 Apr 2026 - 20:29

350

Views

Integers or cantor set submanifold of the real numbers?

Published on 12 Apr 2026 - 23:37

756

Views

Theorem by Whitney

Published on 15 Apr 2026 - 19:56

127

Views

Prove that the group $\langle U\rangle\leq G$ is open and closed in $G \subset GL_n\mathbb R$.

Published on 15 Apr 2026 - 12:35

325

Views

torus filling curve

Published on 11 Apr 2026 - 18:41

56

Views

Question on the relationships of two and three manifolds

Published on 13 Apr 2026 - 12:20

332

Views

Imbeddings of $n$-dimensional topological manifolds in $(2n + 1)$-euclidean space

Published on 14 Apr 2026 - 0:19

1.6k

Views

Smooth structure on the set of all straight lines

Published on 14 Apr 2026 - 5:58

1.5k

Views

Properties of the projection onto a nonconvex set

Published on 09 Apr 2026 - 22:43

List Question

Concerning the tangent space of an exotic $\mathbb R^4$

Does $\mathrm{Mat}_{m \times n}$ have boundary?

Is the fixed point set of an involution on a topological manifold a submanifold?

Smooth retraction onto a differentiable manifold

References for basic level Differentiable Manifolds and Lie Groups

Importance of triangulation

Manifold being locally euclidean vesus Manifold being locally homeomorphic to an open set in $R^n$.

Integers or cantor set submanifold of the real numbers?

Theorem by Whitney

Prove that the group $\langle U\rangle\leq G$ is open and closed in $G \subset GL_n\mathbb R$.

torus filling curve

Question on the relationships of two and three manifolds

Imbeddings of $n$-dimensional topological manifolds in $(2n + 1)$-euclidean space

Smooth structure on the set of all straight lines

Properties of the projection onto a nonconvex set

Trending Questions

Popular # Hahtags

Popular Questions