A note on single input controllability for normal systems |
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| Authors: | A. R. Lubin |
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| Affiliation: | (1) Department of Mathematics, Illinois Institute of Technology, 60616 Chicago, Illinois, USA |
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| Abstract: | It is known that ifA is a normal reductive linear operator on a Hilbert space and the linear system {A, B} is controllable, then there exists a vectorb in the range ofB such that {A, B} is controllable. It is shown that this result does not hold for an arbitrary normal operatorA.
Research partiablly supported by the National Science Foundation. |
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