TY  - JOUR
AU  - Zhang, Xiao-Dong
AU  - Ding, Chang-Xing
TI  - The equality cases for the inequalities of Oppenheim and Schur for positive semi-definite matrices
JO  - Czechoslovak Mathematical Journal
PY  - 2009
SP  - 197
EP  - 206
VL  - 59
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMJ_2009__59_1_a13/
LA  - en
ID  - CMJ_2009__59_1_a13
ER  -