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Ramiro de la Vega's user avatar
Ramiro de la Vega's user avatar
Ramiro de la Vega's user avatar
Ramiro de la Vega
  • Member for 11 years, 8 months
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All Questions Answers
Score Newest
question
40
Continuous bijections vs. Homeomorphisms
Feb 7, 2012
answer
26
Does there exist a subset of $\mathbb{R}^2$ which is "very small" and "very big" in the specified way?
Dec 7, 2011
answer
24
Hausdorff spaces with trivial automorphism group
Dec 3, 2014
answer
18
Is there a maximum to the amount of disjoint non-measurable subsets of the unit interval with full outer measure?
Jan 23, 2013
answer
17
Strongly rigid Hausdorff spaces
Dec 3, 2014
answer
16
How far is Lindelöf from compactness?
Apr 10, 2012
answer
14
If $\mathcal{A} \equiv \mathcal{B}$ and $\mathcal{A} \not \cong \mathcal{B}$, is it possible that $\mathcal{A}$ and $\mathcal{B}$ are bi-embeddable?
Aug 25, 2016
answer
13
Intersection of compact sets in the unit interval
Sep 29, 2013
answer
13
Topological spaces determined by generalized metric spaces
Aug 14, 2012
answer
12
Hausdorff space $X$ with $X\cong [X]^2$
May 27, 2015
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10
Should there be a "statute of limitations" for closable questions?
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If $f(x)$ is close to $0$ then necessarily $x$ is close to $\ker f$?

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