I am interested in groups and geometry, more particularly in lattices in Lie groups and hyperbolic manifolds. A vague question that sums up my research interests pretty well is "How do hyperbolic manifolds of large volume look like?".
19 Kaplansky's unit conjecture and unique products Jun 24 '14
8 Fundamental units of imaginary quartic fields Jul 22 '13
6 How close can closed geodesics be? Aug 19 '13
6 Geodesic flow on infinite surfaces Sep 16 '14
6 Polynomial growth without Gromov's theorem Feb 26 '15
6 How long does it take to compute a class number? Oct 29 '13
5 How bad is the modular space? Nov 14 '15