A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2008; you can also visit the original URL.
The file type is
This is the first paper to be published under the new "timely communications" policy for the SIAM Journal on Scientific and Statistical Computing. Papers that have significant timely content and do not exceed five pages automatically will be considered for a separate section of this journal with an accelerated reviewing process. It will be possible for the note to appear approximately six months after the date of acceptance. The editors are pleased to launch this section with a note on the usedoi:10.1137/0907023 fatcat:t7qr47nvwjdjroggprc7pop2km