Output Feedback Pole Assignment for Transfer Functions with Symmetries

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dc.creatorHelmke, Uwe
dc.creatorRosenthal, Joachim
dc.creatorWang, Alex
dc.date2005-11-04
dc.date.accessioned2026-07-07T06:50:47Z
dc.date.available2026-07-07T06:50:47Z
dc.descriptionThis paper studies the problem of pole assignment for symmetric and Hamiltonian transfer functions. A necessary and sufficient condition for pole assignment by complex symmetric output feedback transformations is given. Moreover, in the case where the McMillan degree coincides with the number of parameters appearing in the symmetric feedback transformations, we derive an explicit combinatorial formula for the number of pole assigning symmetric feedback gains. The proof uses intersection theory in projective space as well as a formula for the degree of the complex Lagrangian Grassmann manifold.
dc.description18 pages
dc.identifierhttps://arxiv.org/abs/math/0511112
dc.identifierhttp://arxiv.org/abs/math/0511112
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/104775
dc.subjectOptimization and Control
dc.subject14M15; 15A18; 70H14; 93B55; 93B60
dc.titleOutput Feedback Pole Assignment for Transfer Functions with Symmetries
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