Feedback invariants for linear systems defined over ringsA coefficient-assignability theorem is presented for systems defined over a commutative ring with 1. The conditions examined include all the general results on coefficient-assignability available in the literature. It is concluded that the proposed techniques are not effective for the case of the weaker property of pole placement when it is assumed that the commutative ring is a PID. Morse's well-known theorem seems to be the best result available for this situation.
Document ID
19790063983
Acquisition Source
Legacy CDMS
Document Type
Conference Proceedings
Authors
Byrnes, C. I. (Harvard University Cambridge, Mass., United States)