TY  - JOUR
AU  - J.J. Koliha
TI  - Convergence of an operator series. (Short Communication).
JO  - Aequationes mathematicae
PY  - 1977
SP  - 303
EP  - 304
VL  - 15
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AM2_1977__15_136658/
ID  - AM2_1977__15_136658
ER  -