%0 Journal Article %A Nobuo Aoki %A Masahito Dateyama %T The relationship between algebraic numbers and expansiveness of automorphisms on compact abelian groups %J Fundamenta Mathematicae %D 1983 %P 21-35 %V 117 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-117-1-21-35/ %R 10.4064/fm-117-1-21-35 %G en %F 10_4064_fm_117_1_21_35