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Rosenthal, J; Sottile, F (1998). Some remarks on real and complex output feedback. Systems & Control Letters, 33(2):73-80.
We provide some new necessary and sufficient conditions which guarantee arbitrary pole placement of a particular linear system over the complex numbers. We exhibit a nontrivial real linear system which is not controllable by real static output feedback and discuss a conjecture from algebraic geometry concerning the existence of real linear systems for which all static feedback laws are real.
| Item Type: | Journal Article, refereed, original work |
|---|---|
| Communities & Collections: | 07 Faculty of Science > Institute of Mathematics |
| Dewey Decimal Classification: | 510 Mathematics |
| Scopus Subject Areas: | Physical Sciences > Control and Systems Engineering
Physical Sciences > General Computer Science Physical Sciences > Mechanical Engineering Physical Sciences > Electrical and Electronic Engineering |
| Uncontrolled Keywords: | Static pole placement, Feedback stabilization, Schubert calculus, Grassmann variety |
| Language: | English |
| Date: | 1998 |
| Deposited On: | 15 Mar 2010 13:22 |
| Last Modified: | 07 Jan 2025 04:41 |
| Publisher: | Elsevier |
| ISSN: | 0167-6911 |
| OA Status: | Green |
| Publisher DOI: | https://doi.org/10.1016/S0167-6911(97)00122-9 |
Rosenthal, J