@article{GDZPPN002030616,
title = {On solutions of the vector functional equation y(...(x)) = f(x) * A * y(x).},
journal = {Aequationes mathematicae},
volume = {15},
year = {1977},
pages = {245-258},
zbl = {0375.34013},
url = {http://dml.mathdoc.fr/item/GDZPPN002030616}
}
Neuman, F. On solutions of the vector functional equation y(...(x)) = f(x) * A * y(x).. Aequationes mathematicae, Tome 15 (1977) pp. 245-258. http://gdmltest.u-ga.fr/item/GDZPPN002030616/