TY - JOUR AU - S. Zschorn TI - Nonselfadjoint degenerate differential operator equations of higher order on infinite interval JO - Proceedings of the Yerevan State University. Physical and mathematical sciences PY - 2014 SP - 39 EP - 45 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/UZERU_2014_2_a4/ LA - en ID - UZERU_2014_2_a4 ER -