A method for profiling the distribution of eigenvalues using the AS method

DOI10.11650/TWJM/1500405870zbMath1198.65076OpenAlexW1760087549MaRDI QIDQ987872

Tetsuya Sakurai, Zhaojun Bai, Hiroto Tadano, Kenta Senzaki

Publication date: 2 September 2010

Published in: Taiwanese Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.11650/twjm/1500405870

zbMATH Keywords

numerical exampleseigenvalue distributioneigenpairslarge-scale eigenvalue problemsalgebraic sub-structuringcontour integral Rayleigh-Ritz (CIRR) methodmolecular orbital calculationsprofiling eigenvalues

Mathematics Subject Classification ID

Computational methods for sparse matrices (65F50) Numerical computation of eigenvalues and eigenvectors of matrices (65F15) Molecular structure (graph-theoretic methods, methods of differential topology, etc.) (92E10)

Related Items (1)

Efficient estimation of eigenvalue counts in an interval

Uses Software

• CIRR

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