User Cosine - MathOverflow

Cosine

Member for 5 years, 8 months
Last seen this week

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Top tag

topological-groups

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Questions

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21

Is the space $L^2([0,1],\mathbb{Z})$ homeomorphic to $\ell^2$?

Sep 10

18

Is the minimal volume a topological invariant?

Mar 28, 2023

12

The square of the (Hilbert cube minus 1 point )

Sep 21

11

A topological tree is weakly contractible

Dec 19, 2022

8

When can we find a net, defined on a totally ordered index set, converging to a non-isolated point in a compact Hausdorff space?

Mar 20, 2023

Answers

3

Does every locally compact group G contain a maximal open subgroup P which is a pro-Lie group?

Aug 14, 2023

Tags

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topological-groups

3

Score

4

posts

lie-groups

3

Score

2

posts

gn.general-topology

0

Score

5

posts

fa.functional-analysis

0

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3

posts

mg.metric-geometry

0

Score

2

posts

Reputation

+66

Does anyone use measures that take values in real numbers and cardinal numbers?

+20

When does a module homomorphism on a product module into the ground ring depend only on finitely many coordinates?

+10

Is the space $L^2([0,1],\mathbb{Z})$ homeomorphic to $\ell^2$?

+10

The square of the (Hilbert cube minus 1 point )

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Aug 14, 2023
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