@article{01930003,
title = {Direct methods for matrix Sylvester and Lyapunov equations.},
journal = {Journal of Applied Mathematics},
volume = {2003},
year = {2003},
pages = {277-303},
doi = {10.1155/S1110757X03212055},
zbl = {1028.65039},
language = {en},
url = {http://dml.mathdoc.fr/item/01930003}
}
Sorensen, Danny C.; Zhou, Yunkai. Direct methods for matrix Sylvester and Lyapunov equations.. Journal of Applied Mathematics, Tome 2003 (2003) pp. 277-303. doi : 10.1155/S1110757X03212055. http://gdmltest.u-ga.fr/item/01930003/