@article{1102996005,
author = {Marshall, Albert W. and Olkin, Ingram},
title = {Norms and inequalities for condition numbers.},
journal = {Pacific J. Math.},
volume = {15},
number = {4},
year = {1965},
pages = { 241-247},
language = {en},
url = {http://dml.mathdoc.fr/item/1102996005}
}
Marshall, Albert W.; Olkin, Ingram. Norms and inequalities for condition numbers.. Pacific J. Math., Tome 15 (1965) no. 4, pp. 241-247. http://gdmltest.u-ga.fr/item/1102996005/