Jean Raimbault's user avatar
Jean Raimbault's user avatar
Jean Raimbault's user avatar
Jean Raimbault
  • Member for 11 years
  • Last seen more than a week ago
23 votes
1 answer
1k views

Kaplansky's unit conjecture and unique products

15 votes
1 answer
351 views

Are hyperbolic $n$-manifolds recursively enumerable?

14 votes
1 answer
880 views

The number of involutions in a permutation group

12 votes
3 answers
2k views

2-torsion in class groups of cubic fields

8 votes
0 answers
337 views

Polynomial growth without Gromov's theorem

8 votes
1 answer
246 views

Length and curvature for closed curves in negatively curved spaces

8 votes
1 answer
1k views

Fundamental units of imaginary quartic fields

7 votes
2 answers
467 views

How close can closed geodesics be?

7 votes
1 answer
371 views

A criterion for loxodromicity in Gromov-hyperbolic spaces

7 votes
0 answers
353 views

"Factorisation" in special linear groups over rings of integers

6 votes
2 answers
551 views

Applications of isotropic quadratic forms

6 votes
2 answers
856 views

Subgroups of $SL_2(F)$ generated by unipotent elements

6 votes
2 answers
660 views

Geodesic flow on infinite surfaces

6 votes
4 answers
835 views

How long does it take to compute a class number?

6 votes
2 answers
329 views

Continuity of the spectrum with respect to the metric

4 votes
2 answers
393 views

Is there a contractible bounded homogeneous space?

4 votes
1 answer
222 views

Subgroups and representations of finite groups of Lie type

2 votes
1 answer
87 views

Commensurability of 2-colorings of finite 4-valent graphs

2 votes
1 answer
171 views

Fixed directions and Zariski density of hyperbolic groups

1 vote
0 answers
114 views

Reduction mod 2 for orthogonal groups