TY  - JOUR
AU  - V. S. Rykhlov
TI  - On multiple completeness of the root functions of ordinary differential polynomial pencil with constant coefficients
JO  - Contemporary Mathematics. Fundamental Directions
PY  - 2017
SP  - 340
EP  - 361
VL  - 63
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMFD_2017_63_2_a6/
LA  - ru
ID  - CMFD_2017_63_2_a6
ER  -