On the spectrum of Hermitian matrix-valued functions

DOI10.1007/BF03322957zbMath0435.47024MaRDI QIDQ1140286

Wolfgang Wasow

Publication date: 1979

Published in: Results in Mathematics (Search for Journal in Brave)

zbMATH Keywords

asymptotic expansioneigenvaluesHermitian matrix functions of one real variable

Mathematics Subject Classification ID

Asymptotic approximations, asymptotic expansions (steepest descent, etc.) (41A60) Eigenvalues, singular values, and eigenvectors (15A18) Perturbation theory of linear operators (47A55)

Related Items (max. 100)

Continuous Decompositions and Coalescing Eigenvalues for Matrices Depending on Parameters

Cites Work

• Sur un théorème de Glaeser
• Störungstheorie der Spektralzerlegung. I. Analytische Störung der isolierten Punkteigenwerte eines beschränkten Operators
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