TY - JOUR AU - A. N. Pal'chikov TI - Spectral analysis of integral operators with a~kernel that depends on the difference and the sum of arguments JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1990 SP - 80 EP - 83 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1990_3_a14/ LA - ru ID - IVM_1990_3_a14 ER -