%0 Journal Article %A Zabczyk, Jerzy %T Stability properties of the discrete Riccati operator equation %J Kybernetika %D 1977 %P -10 %V 13 %N 1 %I mathdoc %U https://geodesic-test.mathdoc.fr/item/KYB_1977__13_1_a0/ %G en %F KYB_1977__13_1_a0