TY  - JOUR
AU  - A. S. Markus
AU  - V. I. Matsaev
TI  - Basis property of subsystems of eigen- and associated vectors of a self-adjoint operator pencil
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 1987
SP  - 82
EP  - 83
VL  - 21
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FAA_1987_21_1_a14/
LA  - ru
ID  - FAA_1987_21_1_a14
ER  -