Exact observability of diagonal systems with a finite-dimensional output operator

Birgit Jacob, Hans Zwart

    Research output: Contribution to journalArticleAcademicpeer-review

    29 Citations (Scopus)

    Abstract

    In this paper equivalent conditions for exact observability of diagonal systems with a finite-dimensional output operator are given. One of these equivalent conditions is the conjecture of Russell and Weiss (SIAM J. Control Opt. 32(1) (1994) 1–23). The other conditions are in terms of the eigenvalues and the Lyapunov solutions of finite-dimensional subsystems
    Original languageEnglish
    Pages (from-to)101-109
    Number of pages9
    JournalSystems and control letters
    Volume43
    Issue number2
    DOIs
    Publication statusPublished - 2001

    Keywords

    • Exact observability
    • Unbounded observation operator
    • Lyapunov equation
    • Hautus test
    • Infinite-dimensional systems

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