TY - JOUR AU - B. V. Lidskii TI - Spectral polyhedron of a sum of two Hermitian matrices JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 1982 SP - 76 EP - 77 VL - 16 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_1982_16_2_a12/ LA - ru ID - FAA_1982_16_2_a12 ER -