Maps preserving spectral radius, numerical radius, spectral norm.
Li, Chi-Kwong ; Poon, Edward ; Rastogi, Ashwin
ELA. The Electronic Journal of Linear Algebra [electronic only], Tome 16 (2007), p. 347-365 / Harvested from The Electronic Library of Mathematics
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Publié le : 2007-01-01
EUDML-ID : urn:eudml:doc:129678 
@article{05279992,
     title = {Maps preserving spectral radius, numerical radius, spectral norm.},
     journal = {ELA. The Electronic Journal of Linear Algebra [electronic only]},
     volume = {16},
     year = {2007},
     pages = {347-365},
     zbl = {1157.15002},
     language = {en},
     url = {http://dml.mathdoc.fr/item/05279992}
}

Li, Chi-Kwong; Poon, Edward; Rastogi, Ashwin. Maps preserving spectral radius, numerical radius, spectral norm.. ELA. The Electronic Journal of Linear Algebra [electronic only], Tome 16 (2007) pp. 347-365. http://gdmltest.u-ga.fr/item/05279992/