<div class="gmail_quote">On Tue, Dec 7, 2010 at 20:45, Barry Smith <span dir="ltr"><<a href="mailto:bsmith@mcs.anl.gov">bsmith@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;">
Why can you not use VecAXPY() on the local Vecs?</blockquote></div><br><div>You're absolutely right. I must have been thinking of error control when I decided this was a problem. You need some sort of norms and don't want to double-count the ghost entries.</div>
<div><br></div><div>Jed</div>