@article{03600373,
title = {Existence theorems for the matrix Riccati equation },
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {1},
year = {1978},
pages = {13-20},
doi = {10.1155/S0161171278000022},
zbl = {0386.34005},
language = {en},
url = {http://dml.mathdoc.fr/item/03600373}
}
Jones, Robert A. Existence theorems for the matrix Riccati equation . International Journal of Mathematics and Mathematical Sciences, Tome 1 (1978) pp. 13-20. doi : 10.1155/S0161171278000022. http://gdmltest.u-ga.fr/item/03600373/