TY  - JOUR
AU  - O. V. Shigaeva
TI  - Multiple non-completeness for the system of eigenfunctionsof a~class of the pencils of ordinary differential operators
JO  - Izvestiya of Saratov University. Mathematics. Mechanics. Informatics
PY  - 2009
SP  - 50
EP  - 59
VL  - 9
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ISU_2009_9_2_a8/
LA  - ru
ID  - ISU_2009_9_2_a8
ER  -