TY  - JOUR
AU  - V. A. Yurko
TI  - Direct and inverse problems of spectral analysis for arbitrary-order differential operators with nonintegrable regular singularities
JO  - Contemporary Mathematics. Fundamental Directions
PY  - 2021
SP  - 408
EP  - 421
VL  - 67
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMFD_2021_67_2_a10/
LA  - ru
ID  - CMFD_2021_67_2_a10
ER  -