On the essential spectrum of a class of matrix differential operators

DOI10.1023/A:1020110407743zbMath1024.47029MaRDI QIDQ1812440

A. Yu. Konstantinov

Publication date: 14 November 2003

Published in: Functional Analysis and its Applications (Search for Journal in Brave)

zbMATH Keywords

essential spectrumblock operator matricesmatrix partial differential operators

Mathematics Subject Classification ID

General topics in linear spectral theory for PDEs (35P05) Spectrum, resolvent (47A10) General theory of partial differential operators (47F05) Magnetohydrodynamics and electrohydrodynamics (76W05)

Related Items (2)

Fredholm properties of a class of coupled operator matrices and their applications ⋮ Essential spectrum of non-self-adjoint singular matrix differential operators

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