TY  - JOUR
AU  - J. Kisyński
TI  - A proof of the Trotter-Kato theorem on approximation of semi-groups
JO  - Colloquium Mathematicum
PY  - 1967
SP  - 181
EP  - 184
VL  - 18
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/cm-18-1-181-184/
DO  - 10.4064/cm-18-1-181-184
LA  - en
ID  - 10_4064_cm_18_1_181_184
ER  -