Some Remarks on Real and Complex Output Feedback Institutional Repository Document uri icon

abstract

  • 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 non-trivial 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.

author list (cited authors)

  • Rosenthal, J., & Sottile, F.

complete list of authors

  • Rosenthal, Joachim||Sottile, Frank

publication date

  • February 1997