%0 Journal Article %A Wrobel, Volker %T Superdiagonal forms for related linear operators %J Glasgow mathematical journal %D 1985 %P 19-23 %V 26 %N 1 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500005723/ %R 10.1017/S0017089500005723 %F 10_1017_S0017089500005723