TY - JOUR AU - M. Sh. Birman AU - M. Z. Solomyak TI - Asymptotics of the spectrum of variational problems on solutions of elliptic equations in unbounded domains JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 1980 SP - 27 EP - 35 VL - 14 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_1980_14_4_a3/ LA - ru ID - FAA_1980_14_4_a3 ER -