TY  - JOUR
AU  - Gardner, L. Terrell
TI  - An Inequality Characterizes the Trace
JO  - Canadian journal of mathematics
PY  - 1979
SP  - 1322
EP  - 1328
VL  - 31
IS  - 6
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1979-109-9/
DO  - 10.4153/CJM-1979-109-9
ID  - 10_4153_CJM_1979_109_9
ER  -