TY - JOUR AU - V. A. Sadovnichii AU - Ya. T. Sultanaev AU - A. M. Akhtyamov TI - Uniqueness of reconstruction of an $n$th-order differential operator with nonseparated boundary conditions by several spectra JO - Doklady Rossijskoj akademii nauk. Matematika, informatika, processy upravleniâ PY - 2020 SP - 55 EP - 58 VL - 490 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DANMA_2020_490_a11/ LA - ru ID - DANMA_2020_490_a11 ER -