TY - JOUR AU - Noschese, S. AU - Pasquini, L. AU - Reichel, L. TI - The structured distance to normality of an irreducible real tridiagonal matrix JO - Electronic transactions on numerical analysis PY - 2008 VL - 28 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ETNA_2008__28__a9/ LA - en ID - ETNA_2008__28__a9 ER -