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?".
18 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 How long does it take to compute a class number? oct 29 '13
4 Is there a contractible bounded homogeneous space? may 17 '13