TY  - JOUR
AU  - Bellman, Richard
TI  - Some questions concerning difference approximations to partial  differential equations.
JO  - Bollettino della Unione matematica italiana
PY  - 1962
SP  - 188
EP  - 190
VL  - 17
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/BUMI_1962_3_17_2_a5/
LA  - en
ID  - BUMI_1962_3_17_2_a5
ER  -