TY  - JOUR
AU  - E. R. Avakov
TI  - Stability theorem and extremum conditions for abnormal problems
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 2015
SP  - 10
EP  - 29
VL  - 291
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TM_2015_291_a1/
LA  - ru
ID  - TM_2015_291_a1
ER  -