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https://github.com/jagot/symtridiagonalql.jl

Last synced: 6 days ago
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Host: GitHub
URL: https://github.com/jagot/symtridiagonalql.jl
Owner: jagot
License: mit
Created: 2022-11-02T08:55:22.000Z (about 2 years ago)
Default Branch: main
Last Pushed: 2022-11-09T09:06:37.000Z (about 2 years ago)
Last Synced: 2024-11-15T18:34:53.915Z (2 months ago)
Language: Julia
Size: 118 KB
Stars: 0
Watchers: 1
Forks: 0
Open Issues: 0
Metadata Files:
- Readme: README.md
- License: LICENSE

Awesome Lists containing this project

README

        # SymTridiagonalQL

[![Stable](https://img.shields.io/badge/docs-stable-blue.svg)](https://jagot.github.io/SymTridiagonalQL.jl/stable/)

[![Dev](https://img.shields.io/badge/docs-dev-blue.svg)](https://jagot.github.io/SymTridiagonalQL.jl/dev/)

[![Build Status](https://github.com/jagot/SymTridiagonalQL.jl/actions/workflows/CI.yml/badge.svg?branch=main)](https://github.com/jagot/SymTridiagonalQL.jl/actions/workflows/CI.yml?query=branch%3Amain)

[![Coverage](https://codecov.io/gh/jagot/SymTridiagonalQL.jl/branch/main/graph/badge.svg)](https://codecov.io/gh/jagot/SymTridiagonalQL.jl)

Diagonalization of (complex) symmetric tridiagonal matrices via QL

factorization, as outlined in

- Cullum, J. K., & Willoughby, R. A. (1996). A $QL$ procedure for

  computing the eigenvalues of complex symmetric tridiagonal

  matrices. SIAM Journal on Matrix Analysis and Applications, 17(1),

  83–109. http://dx.doi.org/10.1137/s0895479894137639

  

- Bowdler, H., Martin, R., Reinsch, C., & Wilkinson,

  J. (1968). Handbook series linear algebra. The $QR$ and $QL$ algorithms

  for symmetric matrices. Numerische Mathematik, 11, 293–306.