Skip to main content
4 events
when toggle format what by license comment
Jan 31, 2013 at 17:11 vote accept Davis
Jan 31, 2013 at 16:07 answer added Misha timeline score: 3
Jan 31, 2013 at 15:11 comment added YCor If you take a discrete cyclic subgroup in $SL_3(\mathbf{R})$ generated by an element whose trace is transcendental, then it cannot be extended to a lattice since any lattice is arithmetic (Margulis) and hence trace of its elements are algebraic.
Jan 31, 2013 at 15:08 history asked Davis CC BY-SA 3.0