%0 Journal Article %A Ong, Hock %T Linear Transformations on Matrices: The Invariance of a Class of General Matrix Functions %J Canadian journal of mathematics %D 1977 %P 937-946 %V 29 %N 5 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1977-094-4/ %R 10.4153/CJM-1977-094-4 %F 10_4153_CJM_1977_094_4