An inclusion region for the eigenvalues of partitioned matrices

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3 Citations (Scopus)


This note presents a new result which defines disc regions, centred on the eigenvalues of the diagonal blocks of a general complex matrix, which contain the eigenvalues of the matrix. A result of this type is useful in the application of a generalized Nyquist type stability criterion to interconnected systems.

Original languageEnglish
Pages (from-to)429-436
Number of pages8
JournalInternational Journal of Control
Issue number2
Publication statusPublished - Feb 1983
Externally publishedYes

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Computer Science Applications


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