Spectral properties of a compactly perturbed linear span of projections

DOI10.1007/BF01306548zbMath0865.47009WikidataQ124629973 ScholiaQ124629973MaRDI QIDQ2564000

Christiane Tretter, Vyacheslav N. Pivovarchik, Heinz K. Langer

Publication date: 13 July 1997

Published in: Integral Equations and Operator Theory (Search for Journal in Brave)

zbMATH Keywords

spectral propertiessystem of eigenfunctionspartial completenessmonic weakly hyperbolic pencilsum of a linear span of projections and a compact nonnegative operator

Mathematics Subject Classification ID

Eigenvalue problems for linear operators (47A75) Functions whose values are linear operators (operator- and matrix-valued functions, etc., including analytic and meromorphic ones) (47A56) Integral equations of the convolution type (Abel, Picard, Toeplitz and Wiener-Hopf type) (45E10)

Related Items (1)

Spectral properties of the Orr-Sommerfeld problem

Cites Work

• On spectral properties of regular quasidefinite pencils F-\(\lambda\) G
• Über eine Klasse polynomialer Scharen selbstadjungierter Operatoren im Hilbertraum. II
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