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Xiaolei Wu's user avatar
Xiaolei Wu's user avatar
Xiaolei Wu's user avatar
Xiaolei Wu
  • Member for 14 years, 9 months
  • Last seen more than a week ago
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I am a postdoc fellow at Bielefeld. I am interested in all sorts of questions related to (infinite) groups.

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question
21
Is every locally connected subset of Euclidean space R^n locally path connected ?
Nov 20, 2010
question
16
Smooth structures on the connected sum of a manifold with an Exotic sphere
Dec 8, 2010
question
16
Can anyone explain to me what is an assembly map?
Mar 2, 2012
question
16
Is it true that all real projective space $RP^n$ can not be smoothly embedded in $R^{n+1}$ for n >1
May 10, 2012
question
13
Kernel of linear representation of Baumslag-Solitar group
Nov 13, 2012
answer
11
Do the homological dimension and cohomological dimension for a group agree?
Dec 1, 2011
question
10
CAT(0) groups that does not act on CAT(0) cubical complex
Sep 26, 2014
question
9
How to prove the connected sum of two closed aspherical n-manfolds (n >2) is not asperical?
Nov 21, 2010
question
9
When does a CAT(0) group contain a rank one isometry
May 2, 2016
answer
9
Why torsion is important in (co)homology ?
Nov 11, 2010