TY - JOUR AU - Yu. I. Karlovich AU - I. M. Spitkovsky TI - Factorization of almost periodic matrix-valued functions and the Noether theory for certain classes of equations of convolution type JO - Izvestiya. Mathematics PY - 1990 SP - 281 EP - 316 VL - 34 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM2_1990_34_2_a3/ LA - en ID - IM2_1990_34_2_a3 ER -