@article{1178229405,
author = {Kato, Tosio and Satake, Ichir\^o},
title = {An algebraic theory of Landau-Kolmogorov inequalities},
journal = {Tohoku Math. J. (2)},
volume = {33},
number = {4},
year = {1981},
pages = { 421-428},
language = {en},
url = {http://dml.mathdoc.fr/item/1178229405}
}
Kato, Tosio; Satake, Ichirô. An algebraic theory of Landau-Kolmogorov inequalities. Tohoku Math. J. (2), Tome 33 (1981) no. 4, pp. 421-428. http://gdmltest.u-ga.fr/item/1178229405/