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Algorithm 710: FORTRAN subroutines for computing the eigenvalues and eigenvectors of a general matrix by reduction to general tridiagonal form

Published: 01 December 1992 Publication History

Abstract

This paper describes programs to reduce a nonsymmetric matrix to tridiagonal form, to compute the eigenvalues of the tridiagonal matrix, to improve the accuracy of an eigenvalue, and to compute the corresponding eigenvector. The intended purpose of the software is to find a few eigenpairs of a dense nonsymmetric matrix faster and more accurately than previous methods. The performance and accuracy of the new routines are compared to two EISPACK paths: RG and HQR-INVIT. The results show that the new routines are more accurate and also faster if less than 20 percent of the eigenpairs are needed.

Supplementary Material

GZ File (710.gz)
eigenvalues and eigenvectors of a general matrix Gams: d4a

References

[1]
DONGARRA, J. J. Improving the accuracy of computed matrix eigenvalues. Tech. Rep. ANL-80-84, Argonne National Laboratory, Chicago, Ill., Aug. 1980.
[2]
DONGARRA, J. J., MOLER, C. B., AND WILKINSON, J.H. Improving the accuracy of computed elgenvalues and eigenvectors. SIAM J Numer. Anal. 20, i (Feb. 1983), 23-45.
[3]
FRANCIS, J. G.F. The QR transformation Part 2. Comput. J. 4, 4 (Oct. 1961), 332-345.
[4]
GEIST, G.A. Reduction of a general matrix to tndiagonal form. Tech. Rep. ORNL/TM-10991, Oak Ridge National Laboratory, Oak Ridge, Tenn., Feb. 1989
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GEIST, G.A. Reduction of a general matrix to tridiagonal form SIAM J. Matrix Anal. Appl. 12, 2 (Apr. 1991), 362 373.
[6]
GELS?, G A., Lu, A, AND W^CHSPRES$, E, L. Stabilized Gaussian reduction of an arbitrary matrix to tridiagonal form. Tech. Rep. ORNL/TM-11089, Oak Ridge National Laboratory, Oak Ridge, Tenn., Feb. 1989.
[7]
GOLUB, G. H., AND VAN LOAN, C.F. Matrtx Cornputatzons. Johns Hopkins University Press, Baltimore, Md., 1983.
[8]
R^LL, L. B. Comptltational Solution of Nonlinear Operator Equations. Wiley, New York, 1969.
[9]
RUTISHAUSER, H. Solution of e~genvalue problems with the LR transformation. Nat. Bur. Standards Appl. Math. Ser. 49 (1958), 47-81.
[10]
SMrrH, B. T., BOYLE, J. M., DONGARRA, J. J., GARABOW, B. S., IKEBE, Y., KLEMA, V. C., AND MOLER, C. B. Matrix Elgensystern Routtnes--EISPACK Guzde. Springer-Verlag, Heidelberg, 1974
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WILKINSON, J. H. The Algebratc Elgeyzvalue Problem. Oxford University Press, Oxford, 1965.

Cited By

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  • (2021)Computing the Eigenvectors of Nonsymmetric Tridiagonal MatricesComputational Mathematics and Mathematical Physics10.1134/S096554252105008061:5(733-749)Online publication date: 1-Jul-2021
  • (2014)Application of an improved BHESS-BR method to the small signal stability analysis of power systemsInternational Transactions on Electrical Energy Systems10.1002/etep.186525:4(661-677)Online publication date: 14-Jan-2014
  • (2006)Exploiting the performance of 32 bit floating point arithmetic in obtaining 64 bit accuracy (revisiting iterative refinement for linear systems)Proceedings of the 2006 ACM/IEEE conference on Supercomputing10.1145/1188455.1188573(113-es)Online publication date: 11-Nov-2006
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Information & Contributors

Information

Published In

cover image ACM Transactions on Mathematical Software
ACM Transactions on Mathematical Software  Volume 18, Issue 4
Dec. 1992
117 pages
ISSN:0098-3500
EISSN:1557-7295
DOI:10.1145/138351
Issue’s Table of Contents

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Association for Computing Machinery

New York, NY, United States

Publication History

Published: 01 December 1992
Published in TOMS Volume 18, Issue 4

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Author Tags

  1. condensed form
  2. eigenvalues
  3. nonsymmetric
  4. numerical algorithms

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Cited By

View all
  • (2021)Computing the Eigenvectors of Nonsymmetric Tridiagonal MatricesComputational Mathematics and Mathematical Physics10.1134/S096554252105008061:5(733-749)Online publication date: 1-Jul-2021
  • (2014)Application of an improved BHESS-BR method to the small signal stability analysis of power systemsInternational Transactions on Electrical Energy Systems10.1002/etep.186525:4(661-677)Online publication date: 14-Jan-2014
  • (2006)Exploiting the performance of 32 bit floating point arithmetic in obtaining 64 bit accuracy (revisiting iterative refinement for linear systems)Proceedings of the 2006 ACM/IEEE conference on Supercomputing10.1145/1188455.1188573(113-es)Online publication date: 11-Nov-2006
  • (2006)Exploiting the Performance of 32 bit Floating Point Arithmetic in Obtaining 64 bit Accuracy (Revisiting Iterative Refinement for Linear Systems)ACM/IEEE SC 2006 Conference (SC'06)10.1109/SC.2006.30(50-50)Online publication date: Nov-2006
  • (2005)Algorithm 841: BHESS: Gaussian reduction to a similar banded Hessenberg formACM Transactions on Mathematical Software10.1145/1055531.105553931:1(166-185)Online publication date: 1-Mar-2005
  • (2005)The Ehrlich--Aberth Method for the Nonsymmetric Tridiagonal Eigenvalue ProblemSIAM Journal on Matrix Analysis and Applications10.1137/S089547980342978827:1(153-175)Online publication date: 1-May-2005
  • (2005)QRT: A QR-Based Tridiagonalization Algorithm for Nonsymmetric MatricesSIAM Journal on Matrix Analysis and Applications10.1137/04061247626:3(878-900)Online publication date: Jan-2005
  • (2002)A Parallel Implementation of the Nonsymmetric QR Algorithm for Distributed Memory ArchitecturesSIAM Journal on Scientific Computing10.1137/S106482759732516524:1(284-311)Online publication date: 1-Jan-2002
  • (2000)An Improved Laguerre Eigensolver for Unsymmetric MatricesSIAM Journal on Scientific Computing10.1137/S106482759834963X22:3(822-834)Online publication date: 1-Jan-2000
  • (1998)Bulge Exchanges in Algorithms of QR TypeSIAM Journal on Matrix Analysis and Applications10.1137/S089547989629995019:4(1074-1096)Online publication date: 1-Oct-1998
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