TY - JOUR AU - G. V. Virabyan AU - G. A. Sargsian TI - On the spectral properties of the pencil of Monge-Amper non-linear equations in vector-functions spaces JO - Proceedings of the Yerevan State University. Physical and mathematical sciences PY - 1990 SP - 3 EP - 7 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/UZERU_1990_3_a0/ LA - ru ID - UZERU_1990_3_a0 ER -