Publications

On the long-term behavior of the Lanczos process.
Alexander Alperovich, Alex Druinsky and Sivan Toledo
In preparation.
Computing selected eigenvalues of banded symmetric matrices.
Alex Druinsky and Sivan Toledo
In preparation.
How accurate is inv(A)*b?
Alex Druinsky and Sivan Toledo
Submitted for publication, October 2011.
The growth-factor bound for the Bunch–Kaufman factorization is tight.
Alex Druinsky and Sivan Toledo
SIAM Journal on Matrix Analysis and Applications, 32, pp. 928–937, September 2011.
Factoring matrices with a tree-structured sparsity pattern.
Alex Druinsky and Sivan Toledo
Linear Algebra and its Applications, 435, pp. 1099–1110, September 2011.