Jean Raimbault's user avatar
Jean Raimbault's user avatar
Jean Raimbault's user avatar
Jean Raimbault
  • Member for 9 years, 8 months
  • Last seen this week
22 votes
1 answer
1k views

Kaplansky's unit conjecture and unique products

14 votes
1 answer
751 views

The number of involutions in a permutation group

14 votes
1 answer
318 views

Are hyperbolic $n$-manifolds recursively enumerable?

12 votes
3 answers
1k views

2-torsion in class groups of cubic fields

8 votes
0 answers
325 views

Polynomial growth without Gromov's theorem

8 votes
1 answer
191 views

Length and curvature for closed curves in negatively curved spaces

8 votes
1 answer
993 views

Fundamental units of imaginary quartic fields

7 votes
2 answers
427 views

How close can closed geodesics be?

7 votes
1 answer
224 views

A criterion for loxodromicity in Gromov-hyperbolic spaces

7 votes
0 answers
307 views

"Factorisation" in special linear groups over rings of integers

6 votes
2 answers
483 views

Applications of isotropic quadratic forms

6 votes
2 answers
511 views

Geodesic flow on infinite surfaces

6 votes
4 answers
765 views

How long does it take to compute a class number?

6 votes
2 answers
311 views

Continuity of the spectrum with respect to the metric

5 votes
2 answers
750 views

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

4 votes
2 answers
380 views

Is there a contractible bounded homogeneous space?

4 votes
1 answer
192 views

Subgroups and representations of finite groups of Lie type

2 votes
1 answer
82 views

Commensurability of 2-colorings of finite 4-valent graphs

2 votes
1 answer
135 views

Fixed directions and Zariski density of hyperbolic groups