TY - JOUR AU - V. S. Rykhlov TI - On multiple completeness of the root functions of the nonregular pencils of differential operators with constant coefficients and splitting boundary conditions JO - Taurida Journal of Computer Science Theory and Mathematics PY - 2018 SP - 90 EP - 112 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TVIM_2018_4_a4/ LA - ru ID - TVIM_2018_4_a4 ER -