Accumulation of Complex Eigenvalues of a Class of Analytic Operator Functions

DOI10.1016/J.JFA.2018.03.019arXiv1709.01462WikidataQ130034531 ScholiaQ130034531MaRDI QIDQ6290911

Christian Engström, Axel Torshage

Publication date: 5 September 2017

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) Numerical range, numerical radius (47A12) Functions whose values are linear operators (operator- and matrix-valued functions, etc., including analytic and meromorphic ones) (47A56) Nonlinear spectral theory, nonlinear eigenvalue problems (47J10)

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