TY  - JOUR
AU  - V. A. Sadovnichy
AU  - V. V. Dubrovskii
TI  - Some relations for the eigenvalues of discrete operators. Trace formulas for partial differential operators
JO  - Differencialʹnye uravneniâ
PY  - 1977
SP  - 2033
EP  - 2042
VL  - 13
IS  - 11
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1977_13_11_a13/
LA  - ru
ID  - DE_1977_13_11_a13
ER  -