Apparently, this user prefers to keep an air of mystery about them.
3 question from hatcher basic 3 manifolds may 17 '13
2 Action of groups on graphs nov 7 '13
2 is a free cellular action of a discrete group over a cellular complex always properly discontinuous? mar 30 '13
1 If X is a simplicial complex, are the complex of simplicial chains and the one of cellular chains of X identical? mar 2
1 Does there exist an infinite field with characteristic $p$ for any prime $p$ that is not too big? may 8 '14
1 homomorphisms between amenable (discrete) groups jun 1 '14