TY - JOUR AU - A. A. Dezin TI - Differential Operator Equations: A~Method of Model Operators in the Theory of Boundary Value Problems JO - Informatics and Automation PY - 2000 SP - 3 EP - 175 VL - 229 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_2000_229_a0/ LA - ru ID - TRSPY_2000_229_a0 ER -