TY - JOUR AU - V. P. Kurdyumov TI - Estimates for eigenfunctions and eigenvalues of an integral-differential operator JO - Izvestiya of Saratov University. Mathematics. Mechanics. Informatics PY - 2006 SP - 20 EP - 29 VL - 6 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ISU_2006_6_1_a2/ LA - ru ID - ISU_2006_6_1_a2 ER -