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Well-Posedness and admissible stabilizability for Pritchard-Salamon systems

  • Faming Guo*
  • , Qiong Zhang
  • , Falun Huang
  • *Corresponding author for this work
  • Sichuan University

Research output: Contribution to journalArticlepeer-review

Abstract

In this note, we obtain a perfect characterization of generator of the perturbation semigroup for Pritchard-Salamon systems. From this we give a much simpler and more straight proof of the theorem on nest of feedback loop and answer the open problem posed by Curtain, Logemann, Townley and Zwart. More precisely, we establish that the smooth condition is unnecessary in the constructive argument for Pritchard-Salmon systems.

Original languageEnglish
Pages (from-to)65-70
Number of pages6
JournalApplied Mathematics Letters
Volume16
Issue number1
DOIs
Publication statusPublished - Jan 2003
Externally publishedYes

Keywords

  • Admissible
  • C -semigroup
  • Perturbation
  • Pritchard-Salamon system
  • Stabilizability

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