%0 Journal Article
%A Li, Chi-Kwong
%A Tam, Tin-Yau
%T Numerical Ranges Arising from Simple Lie Algebras
%J Canadian journal of mathematics
%D 2000
%P 141-171
%V 52
%N 1
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-2000-007-2/
%R 10.4153/CJM-2000-007-2
%F 10_4153_CJM_2000_007_2