TY - JOUR AU - E. L. Aleksandrov TI - Characteristic properties of semi-Carleman operators with kernels of type $k(x-y)+h(x+y)$ JO - Matematičeskie zametki PY - 1984 SP - 189 EP - 200 VL - 36 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1984_36_2_a5/ LA - ru ID - MZM_1984_36_2_a5 ER -