TY - JOUR AU - Ya. Sh. Il'yasov TI - On asymptotics of solutions to semilinear elliptic equations near the first eigenvalue of the nonperturbed problem JO - Matematičeskie zametki PY - 1998 SP - 543 EP - 548 VL - 64 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1998_64_4_a5/ LA - ru ID - MZM_1998_64_4_a5 ER -