Is there any link with "Incremental Condition Estimation" (ICE) developed by Bischof in LAPACK with Petsc to evaluate Extremal singular values? <br><br>Thanks,<br>B.B.<br><br><br><br><br><div class="gmail_quote">
On Sun, Oct 30, 2011 at 6:49 PM, Jed Brown <span dir="ltr"><<a href="mailto:jedbrown@mcs.anl.gov">jedbrown@mcs.anl.gov</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div class="im"><div class="gmail_quote">On Sun, Oct 30, 2011 at 05:17, Matthew Knepley <span dir="ltr"><<a href="mailto:knepley@gmail.com" target="_blank">knepley@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
We call LAPACK SVD on the Hermitian matrix made by the Krylov method.</blockquote></div><br></div><div>GMRES builds a Hessenberg matrix.</div>
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