On the computation of the optimal H norms for two feedback control problems

Wen Wei Lin, Chern Shuh Wang, Quan Fu Xu

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)


Numerical computation of the optimal H norms for the state feedback and the output feedback control problems is considered. In 1989, Doyle et al. derived, for a given parameter r > 0, necessary and sufficient conditions under which an admissible output feedback controller exists, as well as conditions for the existence of a state feedback controller. We explore numerical methods to find the infimum of parameter r that satisfies those conditions.

Original languageEnglish
Pages (from-to)223-255
Number of pages33
JournalLinear Algebra and Its Applications
Issue number1-3
Publication statusPublished - 1999 Jan 15

All Science Journal Classification (ASJC) codes

  • Algebra and Number Theory
  • Numerical Analysis
  • Geometry and Topology
  • Discrete Mathematics and Combinatorics

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