TY - JOUR AU - V. A. Derkach AU - M. M. Malamud TI - Inverse problems for Weyl functions and preresolvent and resolvent JO - Doklady Akademii Nauk PY - 1992 SP - 12 EP - 18 VL - 326 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1992_326_1_a1/ LA - ru ID - DAN_1992_326_1_a1 ER -