Changing the spectrum of an operator by perturbation
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Publication:1187512
DOI10.1016/0024-3795(92)90341-7zbMath0762.15004OpenAlexW2000446134MaRDI QIDQ1187512
Publication date: 22 July 1992
Published in: Linear Algebra and its Applications (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/0024-3795(92)90341-7
perturbationsystem theorynormalself-adjointunitaryprescribed spectrumcomplex \(n\)-dimensional spaceone- dimensional linear operator
Feedback control (93B52) Eigenvalues, singular values, and eigenvectors (15A18) Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60)
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