Mathematics
Just a mathematician's user avatar
Just a mathematician's user avatar
Just a mathematician's user avatar
Just a mathematician
  • Member for 12 years, 7 months
  • Last seen more than a week ago
  • Dijon, France
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A mathematician.

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8
$D(G)$ is finite if $G$ has finitely many commutators
Jan 24, 2013
answer
5
How to find presentation of $G'$ for $G=\langle a,b\ |\ a^4,b^4,a^2=b^2 \rangle$.
Mar 20, 2015
answer
5
Haar measure of quotient group
Nov 2, 2015
answer
3
Divergence of random series
Mar 12, 2015
answer
3
If $f:[a,b]\rightarrow \mathbb{R}$ is continuous on $[a,b]$ and $f(a)\neq f(b)$, then $f$ is stricly monotonic on some segment $[c,d]\subseteq [a,b]$?
Mar 25, 2015
question
2
"Interpolation" of polynomials
Feb 15, 2013
answer
2
Good references for Expander graphs
Mar 24, 2016
answer
1
Understanding proof that a homeomorphism cannot have eventually periodic points
Mar 14, 2015
question
0
Intersection of affine subspaces of finite codimension in Hilbert space
Apr 12, 2013
answer
0
"Interpolation" of polynomials
Feb 25, 2013
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8
On the number of ends of a countable simple group
7
Anosov flow on the 2-sphere