TY - JOUR AU - M. A. Sychev TI - Solvability of classical regular one-dimensional variational JO - Doklady Akademii Nauk PY - 1994 SP - 585 EP - 588 VL - 337 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1994_337_5_a5/ LA - ru ID - DAN_1994_337_5_a5 ER -