TY - JOUR AU - V. V. Vlasov TI - On the properties of a~system of exponential solutions of differential-difference equations in Sobolev spaces JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 2001 SP - 23 EP - 29 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_2001_6_a2/ LA - ru ID - IVM_2001_6_a2 ER -