@article{MASLO_1978_28_3_a12,
author = {Zajac, Michal},
title = {Continuity of the spectrum of norm-normal matrices},
journal = {Mathematica slovaca},
pages = {317--319},
year = {1978},
volume = {28},
number = {3},
mrnumber = {535000},
zbl = {0428.47001},
language = {en},
url = {http://geodesic.mathdoc.fr/item/MASLO_1978_28_3_a12/}
}
Zajac, Michal. Continuity of the spectrum of norm-normal matrices. Mathematica slovaca, Tome 28 (1978) no. 3, pp. 317-319. http://geodesic.mathdoc.fr/item/MASLO_1978_28_3_a12/
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