Pseudospectra and matrix behaviour

Volume 91 / 2010

Thomas Ransford Banach Center Publications 91 (2010), 327-338 MSC: Primary 15A18; Secondary 16R30. DOI: 10.4064/bc91-0-19


We study the extent to which the pseudospectra of a matrix determine other aspects of its behaviour, such as the growth of its powers and its unitary equivalence class.


  • Thomas RansfordDépartement de mathématiques
    Université Laval
    Québec (QC), Canada G1V 0A6

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