TY  - JOUR
AU  - Mohammed Hichem Mortad
TI  - Exponentials of normal operators and commutativity of operators: a new approach
JO  - Colloquium Mathematicum
PY  - 2011
SP  - 1
EP  - 6
VL  - 125
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/cm125-1-1/
DO  - 10.4064/cm125-1-1
LA  - en
ID  - 10_4064_cm125_1_1
ER  -