TY - JOUR AU - N. I. Bazilevič TI - Linear differential-difference equations of infinite order with constant coefficients. Existence theorems for almost periodic solutions JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1969 SP - 9 EP - 19 IS - 12 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1969_12_a1/ LA - ru ID - IVM_1969_12_a1 ER -