TY - JOUR AU - V. E. Shestopal TI - Strengthening of localization theorems of Ger\v{s}gorin and Brauer JO - Fundamentalʹnaâ i prikladnaâ matematika PY - 1998 SP - 345 EP - 358 VL - 4 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FPM_1998_4_1_a23/ LA - ru ID - FPM_1998_4_1_a23 ER -