TY  - JOUR
AU  - Choi, Man-Duen
AU  - Li, Chi-Kwong
AU  - Poon, Yiu-Tung
TI  - Some Convexity Features Associated with Unitary Orbits
JO  - Canadian journal of mathematics
PY  - 2003
SP  - 91
EP  - 111
VL  - 55
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-2003-004-x/
DO  - 10.4153/CJM-2003-004-x
ID  - 10_4153_CJM_2003_004_x
ER  -