TY - JOUR AU - V. Ya. Katkovnik AU - V. E. Kheisin TI - A universal residual function for solving conditional extremum problems JO - Doklady Akademii Nauk PY - 1980 SP - 804 EP - 806 VL - 253 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1980_253_4_a6/ LA - ru ID - DAN_1980_253_4_a6 ER -