@article{1178240784,
author = {Kitano, Koh Ichi},
title = {Criteria for the normality of a compact operator},
journal = {Tohoku Math. J. (2)},
volume = {28},
number = {4},
year = {1976},
pages = { 459-465},
language = {en},
url = {http://dml.mathdoc.fr/item/1178240784}
}
Kitano, Koh Ichi. Criteria for the normality of a compact operator. Tohoku Math. J. (2), Tome 28 (1976) no. 4, pp. 459-465. http://gdmltest.u-ga.fr/item/1178240784/