@article{GDZPPN001170716,
title = {On Asymptotically Best Norms for Powers of Operators.},
journal = {Numerische Mathematik},
volume = {19},
year = {1972},
pages = {93-98},
zbl = {0232.65038},
url = {http://dml.mathdoc.fr/item/GDZPPN001170716}
}
Varga, R.S.; Kammerer, W.J. On Asymptotically Best Norms for Powers of Operators.. Numerische Mathematik, Tome 19 (1972) pp. 93-98. http://gdmltest.u-ga.fr/item/GDZPPN001170716/