We show that whenever two eigenvalues of C are sufficiently close, some component of z may be deflated to zero, without significantly perturbing the eigenvalues ...
The deflation algorithms and their analysis are extended to the symmetric diagonal-plus-rank-one eigenvalue problem and lead to a better deflation strategy for ...
We present a new algorithm for solving an eigenvalue problem for a real symmetric matrix which is a rank-one modification of a diagonal matrix. The algorithm ...
We show that whenever two eigenvalues of C are sufficiently close, some component of ; z ; may be deflated to zero, without significantly perturbing the ...
Sep 27, 2013 · I want to compute the maximum eigenvalue of a diagonal plus rank-one matrix. Are there fast algorithms for the computation of the largest eigenvalue?
Missing: Deflation | Show results with:Deflation
In this paper, we use the Rayleigh Quotient Iteration with double shifts and a deflation method to solve the eigenvalue problem for the arrowhead and DPRk ( ...
We present a new algorithm for solving the eigenvalue problem for an n × n real symmetric arrowhead matrix. The algorithm computes all eigenvalues and all ...
Co-authors ; Deflation for the symmetric arrowhead and diagonal-plus-rank-one eigenvalue problems. JL Barlow, SC Eisenstat, NJ Stor, I Slapnicar. SIAM journal on ...
May 1, 2024 · We present algorithms for solving the eigenvalue problem for arrowhead and DPRk (diagonal-plus-rank-k) matrices of quaternions. The algorithms ...
Apr 12, 2023 · Given eigenvectors and eigenvalues of the symmetric matrix A, you can transform to a basis where A is a diagonal matrix D; the vector x in ...
Missing: Deflation Arrowhead