TY - JOUR AU - N. I. Shkil' TI - Asymptotic solution of a system of linear differential equations in the case of multiple roots of the characteristic equation JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1964 SP - 176 EP - 185 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1964_2_a21/ LA - ru ID - IVM_1964_2_a21 ER -