%0 Journal Article %A H. Barnum %A J. Hilgert %T Spectral Properties of Convex Bodies %J Journal of Lie theory %D 2020 %P 315-344 %V 30 %N 2 %U http://geodesic.mathdoc.fr/item/JLT_2020_30_2_JLT_2020_30_2_a2/ %F JLT_2020_30_2_JLT_2020_30_2_a2