%0 Journal Article %A Cox, Michael %A Vander Meulen, Kevin N. %A Van Tuyl, Adam %A Voskamp, Joseph %T Condition numbers of Hessenberg companion matrices %J Czechoslovak Mathematical Journal %D 2024 %P 191-209 %V 74 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2024.0060-23/ %R 10.21136/CMJ.2024.0060-23 %G en %F 10_21136_CMJ_2024_0060_23