Coalescing points for eigenvalues of banded matrices depending on parameters with application to banded random matrix functions

DOI10.1007/s11075-018-0525-zzbMath1448.65026OpenAlexW2801233669WikidataQ129920932 ScholiaQ129920932MaRDI QIDQ1736408

Alessandra Papini, Alessandro Pugliese, Luca Dieci

Publication date: 26 March 2019

Published in: Numerical Algorithms (Search for Journal in Brave)

Full work available at URL: http://hdl.handle.net/11586/218131

zbMATH Keywords

random matricestridiagonalcoalescing eigenvaluesparameter-dependent matricesbanded

Mathematics Subject Classification ID

Numerical computation of eigenvalues and eigenvectors of matrices (65F15) Eigenvalues, singular values, and eigenvectors (15A18) Random matrices (algebraic aspects) (15B52)

Related Items (2)

Takagi Factorization of Matrices Depending on Parameters and Locating Degeneracies of Singular Values ⋮ Decompositions and coalescing eigenvalues of symmetric definite pencils depending on parameters

Cites Work

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• Decay Properties of Spectral Projectors with Applications to Electronic Structure
• The Spectrum of a Glued Matrix
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