List questions from topological-groups

Published on 10 Jan 2020 - 0:57

57

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Find the number of elements needed to generate a dense subset of $SO_4(\mathbb{R})$

Published on 10 Jan 2020 - 1:08

85

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embedding of abelian topological group.

Published on 13 Jan 2020 - 15:10

722

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Left-invariant and almost right-invariant metric on a Lie group

Published on 15 Jan 2020 - 13:09

497

Views

Non-trivial $S^2$-bundle over $S^2$

Published on 17 Jan 2020 - 1:08

337

Views

$G$-bundles over $S^2$

Published on 26 Mar 2026 - 15:35

78

Views

Is regularity needed for uniqueness of Haar measure on compact groups?

Published on 27 Jan 2020 - 2:26

176

Views

Problems on discrete and co-finite topology on a set of natural numbers.

Published on 29 Jan 2020 - 5:59

328

Views

Simple Failings of Axiom of Choice in Top

Published on 29 Jan 2020 - 20:15

144

Views

Why is $U(\mathcal{H})$ a topological group, but not $GL(\mathcal{H})$?

Published on 30 Jan 2020 - 13:07

24

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Representing a topological group as the group of homeomorphisms

Published on 04 Feb 2020 - 22:13

213

Views

Reference on the group of self-homeomorphisms of the Cantor set

Published on 05 Feb 2020 - 0:34

184

Views

Is every locally compact group/ homogeneous space locally homeomorphic to the Cantor set or an n-torus?

Published on 06 Feb 2020 - 15:00

239

Views

Show a $G$-set $(X,\mu: X\times G\to X)$ has continuous $\mu$ iff for each $x\in X$ its isotropy group is open.

Published on 10 Feb 2020 - 13:50

90

Views

Double Coset Space Hausdorff?

Published on 21 Mar 2026 - 11:23

List Question

determining the number of controls needed to rotate in a high dimension space

Find the number of elements needed to generate a dense subset of $SO_4(\mathbb{R})$

embedding of abelian topological group.

Left-invariant and almost right-invariant metric on a Lie group

Non-trivial $S^2$-bundle over $S^2$

$G$-bundles over $S^2$

Is regularity needed for uniqueness of Haar measure on compact groups?

Problems on discrete and co-finite topology on a set of natural numbers.

Simple Failings of Axiom of Choice in Top

Why is $U(\mathcal{H})$ a topological group, but not $GL(\mathcal{H})$?

Representing a topological group as the group of homeomorphisms

Reference on the group of self-homeomorphisms of the Cantor set

Is every locally compact group/ homogeneous space locally homeomorphic to the Cantor set or an n-torus?

Show a $G$-set $(X,\mu: X\times G\to X)$ has continuous $\mu$ iff for each $x\in X$ its isotropy group is open.

Double Coset Space Hausdorff?

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