TY - JOUR AU - E. R. Avakov TI - Stability theorem and extremum conditions for abnormal problems JO - Informatics and Automation PY - 2015 SP - 10 EP - 29 VL - 291 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_2015_291_a1/ LA - ru ID - TRSPY_2015_291_a1 ER -