Addendum to ``A Krylov--Schur Algorithm for Large Eigenproblems"
Abstract
In this addendum to an earlier paper by the author, it is shown how to
compute a Krylov decomposition corresponding to an arbitrary
Rayleigh-Quotient. This decomposition can be used to restart an
Arnoldi process, with a selection of the Ritz vectors corresponding to
the Rayleigh quotient.
(Also UMIACS-TR-2001-90)