On strong stabilization for linear continuous time time-varying systems

Research output: Contribution to journalArticlepeer-review

10 Scopus citations


This paper deals with the strong stabilization problem for linear time-varying continuous time systems. The main result is that for such systems internally stabilizable systems may not be strongly stabilizable. This follows from the fact that the algebra of stable systems has infinite (Bass) stable rank.

Original languageEnglish
Pages (from-to)691-695
Number of pages5
JournalSystems and Control Letters
Issue number9
StatePublished - 1 Sep 2008


  • Causality
  • Continuous nests
  • Coprime factorizations
  • Stabilization
  • Stable rank
  • Time-varying linear systems

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Computer Science (all)
  • Mechanical Engineering
  • Electrical and Electronic Engineering


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