TY - JOUR AU - Fiedler, Miroslav AU - Pták, Vlastimil TI - Generalized norms of matrices and the location of the spectrum JO - Czechoslovak Mathematical Journal PY - 1962 SP - 558 EP - 571 VL - 12 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1962.100540/ DO - 10.21136/CMJ.1962.100540 LA - en ID - 10_21136_CMJ_1962_100540 ER -