Strong and uniform boundedness of groups
arXiv:1808.01815 · doi:10.1142/S1793525321500497
Abstract
A group G is called bounded if every conjugation-invariant norm on G has finite diameter. We introduce various strengthenings of this property and investigate them in several classes of groups including semisimple Lie groups, arithmetic groups and linear algebraic groups. We provide applications to Hamiltonian dynamics.
28 pages; revised version; accepted in Journal of Topology and Analysis