TY  - JOUR
AU  - Medková, Dagmar
TI  - On the convergence of Neumann series for noncompact operators
JO  - Commentationes Mathematicae Universitatis Carolinae
PY  - 1990
SP  - 403
VL  - 31
IS  - 2
UR  - http://geodesic.mathdoc.fr/item/CMUC_1990_31_2_a23/
LA  - en
ID  - CMUC_1990_31_2_a23
ER  -