TY - JOUR AU - Yu. P. Ginzburg AU - N. A. Talyush TI - The matrix analog of Heins' theorem and the typical spectral structure of contractions JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 1973 SP - 66 EP - 67 VL - 7 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_1973_7_1_a7/ LA - ru ID - FAA_1973_7_1_a7 ER -