Taras Banakh

Member for 10 years, 1 month
Last seen this week

new.mmf.lnu.edu.ua/en/…
Lviv (UA) - Kielce (PL)

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at.algebraic-topology

174/100 score

18/20 answers

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Questions

View all 351 questions

51

Is each squared finite group trivial?

Feb 18, 2021

47

A metric characterization of the real line

Mar 15, 2023

43

A kaleidoscopic coloring of the plane

Oct 2, 2015

34

Are the Sierpiński cardinal $\acute{\mathfrak n}$ and its measure modification $\acute{\mathfrak m}$ equal to some known small uncountable cardinals?

Nov 11, 2017

29

Is the Golomb countable connected space topologically rigid?

Nov 8, 2017

Answers

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46

If $X$ and $Y$ are homotopy equivalent, then are $X \times \mathbb{R}^{\infty}$ and $Y \times \mathbb{R}^{\infty}$ homeomorphic?

Feb 20, 2018

32

Chromatic number of a topological space

Feb 5, 2018

29

Closed balls vs closure of open balls

Jun 28, 2018

28

Countable connected Hausdorff space

Nov 8, 2017

23

Is $\mathbb{R}\cong\text{Cont}(X,Y)$ for some non-trivial spaces $X,Y$?

Jan 8, 2018

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gn.general-topology

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366

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set-theory

317

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160

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at.algebraic-topology

174

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22

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topological-groups

151

Score

74

posts

descriptive-set-theory

141

Score

76

posts

Reputation

+10

Tietze's extension theorem for contractible manifolds

+10

Borel sigma algebra on measures generated by distance inducing weak convergence and the one generated by weak topology

+10

Closed balls vs closure of open balls

+10

Is every finite plane with a characteristic Desarguesian?

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