### Abstract

Original language | English |
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Publisher | Society of Industrial and Applied Mathematics |

Number of pages | 149 |

ISBN (Electronic) | 978-1-61197-534-5 |

ISBN (Print) | 978-1-611975-33-8 |

Publication status | Published - Jul 2018 |

### Publication series

Name | Fundamentals of Algorithms |
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### Fingerprint

### Cite this

*Core Chasing Algorithms for the Eigenvalue Problem*. (Fundamentals of Algorithms). Society of Industrial and Applied Mathematics.

**Core Chasing Algorithms for the Eigenvalue Problem.** / Aurentz, Jared L.; Mach, Thomas; Robol, Leonardo; Vandebril, Raf; Watkins, David S.

Research output: Book/Report › Book

*Core Chasing Algorithms for the Eigenvalue Problem*. Fundamentals of Algorithms, Society of Industrial and Applied Mathematics.

}

TY - BOOK

T1 - Core Chasing Algorithms for the Eigenvalue Problem

AU - Aurentz, Jared L.

AU - Mach, Thomas

AU - Robol, Leonardo

AU - Vandebril, Raf

AU - Watkins, David S.

PY - 2018/7

Y1 - 2018/7

N2 - Eigenvalue computations are ubiquitous in science and engineering. John Francis’s implicitly shifted QR algorithm has been the method of choice for small to medium sized eigenvalue problems since its invention in 1959. This book presents a new view of this classical algorithm. While Francis’s original procedure chases bulges, the new version chases core transformations, which allows the development of fast algorithms for eigenvalue problems with a variety of special structures. This also leads to a fast and backward stable algorithm for computing the roots of a polynomial by solving the companion matrix eigenvalue problem. The authors received a SIAM Outstanding Paper prize for this work.

AB - Eigenvalue computations are ubiquitous in science and engineering. John Francis’s implicitly shifted QR algorithm has been the method of choice for small to medium sized eigenvalue problems since its invention in 1959. This book presents a new view of this classical algorithm. While Francis’s original procedure chases bulges, the new version chases core transformations, which allows the development of fast algorithms for eigenvalue problems with a variety of special structures. This also leads to a fast and backward stable algorithm for computing the roots of a polynomial by solving the companion matrix eigenvalue problem. The authors received a SIAM Outstanding Paper prize for this work.

M3 - Book

SN - 978-1-611975-33-8

T3 - Fundamentals of Algorithms

BT - Core Chasing Algorithms for the Eigenvalue Problem

PB - Society of Industrial and Applied Mathematics

ER -