TY - JOUR AU - S. I. Mitrokhin TI - Spectral properties of an even-order differential operator with a discontinuous weight function JO - Vestnik rossijskih universitetov. Matematika PY - 2022 SP - 37 EP - 57 VL - 27 IS - 137 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VTAMU_2022_27_137_a3/ LA - ru ID - VTAMU_2022_27_137_a3 ER -