TY - JOUR AU - V. S. Rykhlov AU - O. V. Blinkova TI - On Multiple Completeness of the Root Functions of a Certain Class of Pencils of Differential Operators with Constant Coefficients JO - Izvestiya of Saratov University. Mathematics. Mechanics. Informatics PY - 2014 SP - 574 EP - 584 VL - 14 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ISU_2014_14_4_a11/ LA - ru ID - ISU_2014_14_4_a11 ER -