TY  - JOUR
AU  - K. RITTER
TI  - Optimization Theory in Linear Spaces. Part II. On Systems of Linear Operator Inequalities in Partially Ordered Normed Linear Spaces.
JO  - Mathematische Annalen
PY  - 1969
SP  - 169
EP  - 180
VL  - 183
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MAN_1969__183_161888/
ID  - MAN_1969__183_161888
ER  -