“…In this case, the LMI (20) is feasible, which implies internal stabilisability of V , and its solution yields K = −5.8697 0.1389 −0.0031 . By using (15) we find that now the pair (Ξ 1 , Ξ 2 ) is asymptotically stable, as it satisfies the stability condition (9). With this choice , did not change after the introduction of Λ, so that the internal stabilisation previously performed has not been affected; on the other hand, V has been externally stabilised since the pair (0, −0.1225) is now asymptotically stable.…”