TOWARDS A DIVIDE-AND-CONQUER ALGORITHM FOR THE REAL NONSYMMETRIC EIGENVALUE PROBLEM

Authors
ADAMS L ARBENZ P
Citation
L. Adams et P. Arbenz, TOWARDS A DIVIDE-AND-CONQUER ALGORITHM FOR THE REAL NONSYMMETRIC EIGENVALUE PROBLEM, SIAM journal on matrix analysis and applications, 15(4), 1994, pp. 1333-1353
Citations number
25
Categorie Soggetti
Mathematics,Mathematics
Journal title
SIAM journal on matrix analysis and applications → ACNP
ISSN journal
08954798
Volume
15
Issue
4
Year of publication
1994
Pages
1333 - 1353
Database
ISI
SICI code
0895-4798(1994)15:4<1333:TADAFT>2.0.ZU;2-5
Abstract
Theory is developed that could be used towards developing a divide and conquer algorithm for the nonsymmetric eigenvalue problem. The shortc omings of this theory and its application to the Hessenberg and nonsym metric tridiagonal problems are discussed. The conclusion is made that the method may not be as promising as the divide and conquer methods for symmetric problems.