TY  - JOUR
AU  - Wolfgang Walter
TI  - On a functional equation of Bellman in the theory of dynamic programming.
JO  - Aequationes mathematicae
PY  - 1976
SP  - 435
EP  - 444
VL  - 14
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AM2_1976__14_136606/
ID  - AM2_1976__14_136606
ER  -