TY  - JOUR
AU  - Merikoski, Jorma Kaarlo
AU  - Virtanen, Ari
TI  - On elementary symmetric functions of the eigenvalues of the sum and product of normal matrices
JO  - Czechoslovak Mathematical Journal
PY  - 1992
SP  - 193
EP  - 198
VL  - 42
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1992.128332/
DO  - 10.21136/CMJ.1992.128332
LA  - en
ID  - 10_21136_CMJ_1992_128332
ER  -