TY  - JOUR
AU  - V. N. Pyvovarchyk
TI  - Eigenvalues of a certain quadratic pencil of operators
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 1989
SP  - 80
EP  - 81
VL  - 23
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FAA_1989_23_1_a16/
LA  - ru
ID  - FAA_1989_23_1_a16
ER  -