List questions from manifolds

Published on 31 Jul 2014 - 17:42

488

Views

Example of complete not-connected riemannian manifold

Published on 25 Mar 2026 - 23:53

963

Views

Looking for proof that $SO(3)$ is a submanifold of $\mathbb R^3$

Published on 02 Apr 2026 - 4:30

183

Views

A question about the boundary points of manifolds.

Published on 25 Mar 2026 - 22:10

110

Views

If $M$ is a compact manifold what does $\partial M$ mean?

Published on 29 Mar 2026 - 21:13

273

Views

How to construct a diffeomorphism with $p_k \mapsto q_k$?

Published on 03 Aug 2014 - 13:13

570

Views

An isomorphism between homology and cohomology with $\mathbb{Z}_2$ coefficients

Published on 04 Aug 2014 - 6:56

720

Views

Central manifold theorem => Stable/unstable manifold?

Published on 05 Aug 2014 - 0:22

774

Views

Interpretation of generalized eigenvector in orbits

Published on 05 Aug 2014 - 4:21

1.3k

Views

Is there any difference between a flat manifold and an affine space?

Published on 26 Mar 2026 - 9:26

1k

Views

quotient by a group that acts almost freely

Published on 28 Mar 2026 - 1:18

1k

Views

Unit circle can't be covered by one chart

Published on 07 Aug 2014 - 17:47

531

Views

Simple example of $X$ with torsion in $H^1(X,\mathbb{Z})$?

Published on 07 Aug 2014 - 21:49

280

Views

Existence of orientation-reversing automorphisms

Published on 27 Mar 2026 - 23:01

944

Views

Are the topology of a manifold and the topology induced by the metric of a manifold the same?

Published on 01 Apr 2026 - 13:34

List Question

A question about manifolds with boundaries.

Example of complete not-connected riemannian manifold

Looking for proof that $SO(3)$ is a submanifold of $\mathbb R^3$

A question about the boundary points of manifolds.

If $M$ is a compact manifold what does $\partial M$ mean?

How to construct a diffeomorphism with $p_k \mapsto q_k$?

An isomorphism between homology and cohomology with $\mathbb{Z}_2$ coefficients

Central manifold theorem => Stable/unstable manifold?

Interpretation of generalized eigenvector in orbits

Is there any difference between a flat manifold and an affine space?

quotient by a group that acts almost freely

Unit circle can't be covered by one chart

Simple example of $X$ with torsion in $H^1(X,\mathbb{Z})$?

Existence of orientation-reversing automorphisms

Are the topology of a manifold and the topology induced by the metric of a manifold the same?

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