Matrices with prescribed characteristic polynomial and submatrices
Portugaliae mathematica, Tome 44 (1987) no. 3, pp. 261-264
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Silva, Fernando C. Matrices with prescribed characteristic polynomial and submatrices. Portugaliae mathematica, Tome 44 (1987) no. 3, pp. 261-264. http://geodesic.mathdoc.fr/item/PORMA_1987__44_3_115587/
@article{PORMA_1987__44_3_115587,
author = {Silva, Fernando C.},
title = {Matrices with prescribed characteristic polynomial and submatrices},
journal = {Portugaliae mathematica},
pages = {261--264},
year = {1987},
volume = {44},
number = {3},
mrnumber = {0911840},
zbl = {0656.15002},
language = {en},
url = {http://geodesic.mathdoc.fr/item/PORMA_1987__44_3_115587/}
}