TY - JOUR AU - T. A. Tersian TI - On the asymptotic behaviour of the first eigenvalue of the differential operator with a small parameter JO - Proceedings of the Yerevan State University. Physical and mathematical sciences PY - 1986 SP - 22 EP - 27 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/UZERU_1986_2_a2/ LA - ru ID - UZERU_1986_2_a2 ER -