List questions from topological-groups

Published on 11 Feb 2013 - 8:35

269

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Finiteness of fixed points of a Lie group action

Published on 24 Feb 2013 - 11:07

2.6k

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Topological Group, symmetric neighborhood, Hausdorff, disjoint open sets

Published on 27 Feb 2013 - 1:57

2k

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wiki's definition of "strongly continuous group action" wrong?

Published on 27 Feb 2013 - 17:14

278

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Properties of $ \text{Exp}(A) $, where $ A $ is a Banach algebra.

Published on 31 Mar 2026 - 21:51

1.2k

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If $H$ and $G/H$ are compact, then $G$ is compact.

Published on 06 Mar 2013 - 20:23

454

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what are all the open subgroups of $(\mathbb{R},+)$

Published on 11 Mar 2013 - 2:05

42

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inverse on topological semigroup

Published on 29 Mar 2026 - 10:46

236

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Is the Hilbert-Smith conjecture still unsolved?

Published on 27 Mar 2026 - 4:22

284

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fundamental group of a graph

Published on 18 Mar 2013 - 15:24

656

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Are $\Bbb R$ and $\Bbb C$ the only connected, locally compact fields?

Published on 18 Mar 2013 - 19:45

842

Views

The intersection of open normal subgroups in a compact, totally disconnected topological group is trivial.

Published on 19 Mar 2013 - 0:12

1.1k

Views

orthogonal group of a quadratic vector space

Published on 19 Mar 2013 - 10:21

280

Views

Cauchy product on topological rings

Published on 28 Mar 2013 - 20:25

156

Views

True or false: infinite sequence in a compact topological group is dense.

Published on 02 Aug 2020 - 18:04

List Question

How is the general linear group a topological group?

Finiteness of fixed points of a Lie group action

Topological Group, symmetric neighborhood, Hausdorff, disjoint open sets

wiki's definition of "strongly continuous group action" wrong?

Properties of $ \text{Exp}(A) $, where $ A $ is a Banach algebra.

If $H$ and $G/H$ are compact, then $G$ is compact.

what are all the open subgroups of $(\mathbb{R},+)$

inverse on topological semigroup

Is the Hilbert-Smith conjecture still unsolved?

fundamental group of a graph

Are $\Bbb R$ and $\Bbb C$ the only connected, locally compact fields?

The intersection of open normal subgroups in a compact, totally disconnected topological group is trivial.

orthogonal group of a quadratic vector space

Cauchy product on topological rings

True or false: infinite sequence in a compact topological group is dense.

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