TY  - JOUR
AU  - S. M. Malamud
TI  - An Analog of the Poincar\'e Separation Theorem for Normal Matrices and the Gauss--Lucas Theorem
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 2003
SP  - 85
EP  - 88
VL  - 37
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FAA_2003_37_3_a8/
LA  - ru
ID  - FAA_2003_37_3_a8
ER  -