Title :
Perturbation of controllable systems
Author_Institution :
Computer Sciences Corporation, Falls Church, Virginia
Abstract :
Let a semi-dynamical system, (A,B): (A,B) x=Ax + Bu x(0) = 0 be given on a Hilbert space X. When A is self-adjoint and semi-bounded with spectral measure E(??) it is shown that controllability of the system (A,B) is equivalent to that of (f(A), B) where f(??) is any semi-bounded, Borel measurable E(??)-surjective function on-??\n\n\t\t
Keywords :
Aerodynamics; Control systems; Controllability; Integral equations; Kalman filters; Q measurement;
Conference_Titel :
Decision and Control including the 17th Symposium on Adaptive Processes, 1978 IEEE Conference on
Conference_Location :
San Diego, CA, USA
DOI :
10.1109/CDC.1978.267937
