(1) University of Architecture and Civil Engineering, 1 Hr. Smirnenski Blv., 1421 Sofia, Bulgaria;(2) Institute of Information Technologies, Akad. G. Bontchev Str., Bl.2, 1113 Sofia, Bulgaria
Abstract:
Perturbation bounds are given for the solution of the nth order differential matrix Riccati equation using the associated linear 2nth order differential system. The new bounds are alternative to those existing in the literature and are sharper in some cases. This revised version was published online in June 2006 with corrections to the Cover Date.