@article{1077468775,
author = {Brauer, Alfred and Mewborn, A. C.},
title = {The greatest distance between two characteristic roots of a
matrix},
journal = {Duke Math. J.},
volume = {26},
number = {1},
year = {1959},
pages = { 653-661},
language = {en},
url = {http://dml.mathdoc.fr/item/1077468775}
}
Brauer, Alfred; Mewborn, A. C. The greatest distance between two characteristic roots of a
matrix. Duke Math. J., Tome 26 (1959) no. 1, pp. 653-661. http://gdmltest.u-ga.fr/item/1077468775/