TY - JOUR AU - A. G. Aslanyan TI - The monotonicity of the first eigenvalue of non-self-adjoint problem and as the domain expands JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1967 VL - 22 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1967_22_3_a6/ LA - ru ID - RM_1967_22_3_a6 ER -