TY - JOUR AU - F. P. Vasil'ev TI - The use of unsmooth penalty functions in the regularization of unstable minimization problems JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 1987 SP - 1443 EP - 1450 VL - 27 IS - 10 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZVMMF_1987_27_10_a0/ LA - ru ID - ZVMMF_1987_27_10_a0 ER -