TY  - JOUR
AU  - M. Becker
TI  - Linear approximation processes in locally convex spaces. I. Semigroups of operators and saturation. (Short Communication).
JO  - Aequationes mathematicae
PY  - 1975
SP  - 120
EP  - 120
VL  - 12
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AM2_1975__12_136503/
ID  - AM2_1975__12_136503
ER  -