Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{KYB_1972__8_5_a5, author = {Ku\v{c}era, Vladim{\'\i}r}, title = {The discrete {Riccati} equation of optimal control}, journal = {Kybernetika}, pages = {--447}, publisher = {mathdoc}, volume = {08}, number = {5}, year = {1972}, mrnumber = {0332254}, zbl = {0245.93033}, language = {en}, url = {http://geodesic.mathdoc.fr/item/KYB_1972__8_5_a5/} }
Kučera, Vladimír. The discrete Riccati equation of optimal control. Kybernetika, Tome 08 (1972) no. 5, p. 447. http://geodesic.mathdoc.fr/item/KYB_1972__8_5_a5/