TY  - JOUR
AU  - I. Ya. Zabotin
TI  - Subgradient method to find the saddle point of a convex-concave function
JO  - Issledovaniya po Prikladnoi Matematike i Informatike
PY  - 1988
SP  - 6
EP  - 12
VL  - 15
IS  - 15
UR  - http://geodesic.mathdoc.fr/item/KUIPM_1988_15_15_a1/
LA  - ru
ID  - KUIPM_1988_15_15_a1
ER  -