TY - JOUR AU - A. A. Abdurakhmanov TI - The geometry of the Hausdorff domain in localization problems for the spectrum of arbitrary matrices JO - Sbornik. Mathematics PY - 1988 SP - 39 EP - 51 VL - 59 IS - 1 UR - http://geodesic.mathdoc.fr/item/SM_1988_59_1_a2/ LA - en ID - SM_1988_59_1_a2 ER -