Spectral sets and projections of operator polynomials

DOI10.1007/S000130050091zbMath0883.47004OpenAlexW2056962433MaRDI QIDQ1364582

B. Nagy, Karl-Heinz Förster

Publication date: 27 August 1997

Published in: Archiv der Mathematik (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s000130050091

zbMATH Keywords

spectral projectionspectral setJordan chainscontour integral representationblock diagonalmonic operator polynomial

Mathematics Subject Classification ID

Functional calculus for linear operators (47A60) Spectrum, resolvent (47A10) Spectral sets of linear operators (47A25)

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