38

Questions

4
9
votes
2
answers
725
views

Existence of finite index torsion free subgroups of hyperbolic groups

sep 27 10 at 14:18 Mark Sapir 27.7k257118

2
9
votes
1
answer
511
views

Ramified covers of 3-torus

nov 15 09 at 23:27 Greg Kuperberg 36.3k2117179

4
8
votes
2
answers
510
views

Hamiltonian S^1 actions with isolated fixed points

nov 16 09 at 17:02 Dmitri 16.6k13677

3
8
votes
2
answers
743
views

For which classes of topological spaces Euler characteristics is defined?

may 30 10 at 1:56 algori 16k12994

1
8
votes
0
answers
187
views

Embeddings of hyperbolic $n$-manifolds in $R^{n+2}$

oct 3 at 18:05 Dmitri 16.6k13677

1
7
votes
1
answer
545
views

Are there symplectic 4-folds with $b_+>1$, $b_-=0$?

jan 2 11 at 19:13 Tim Perutz 8,65511642

 
6
votes
1
answer
350
views

Smooth algebraic varieties with smooth Kahler quotients.

mar 29 11 at 7:28 Dmitri 16.6k13677

1
6
votes
1
answer
282
views

Contracting a geodesic on a space of curvature less than 1

jul 19 10 at 13:01 Anton Petrunin 16.5k41110

2
6
votes
2
answers
250
views

Simplicial and cubical decompositions of low valence

jan 3 10 at 15:15 Kevin Walker 6,16711132

3
6
votes
1
answer
374
views

Simplified treatment of resolutions of complex analytic varieties?

jan 12 11 at 22:06 Donu Arapura 13.7k12863

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