@article{05024409,
title = {Essential decomposition of polynomially normal matrices in real indefinite inner product spaces.},
journal = {ELA. The Electronic Journal of Linear Algebra [electronic only]},
volume = {15},
year = {2006},
pages = {84-106},
zbl = {1095.15011},
language = {en},
url = {http://dml.mathdoc.fr/item/05024409}
}
Mehl, Christian. Essential decomposition of polynomially normal matrices in real indefinite inner product spaces.. ELA. The Electronic Journal of Linear Algebra [electronic only], Tome 15 (2006) pp. 84-106. http://gdmltest.u-ga.fr/item/05024409/