<div class="gmail_quote">On Thu, Apr 5, 2012 at 11:24, Abdul Hanan Sheikh <span dir="ltr"><<a href="mailto:hanangul12@yahoo.co.uk">hanangul12@yahoo.co.uk</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div style="font-size:12pt"><span style="font-family:verdana,helvetica,sans-serif"><span style="color:rgb(0,0,255)">Post-smoothing context details would be appreciated! </span></span></div><div style="font-size:12pt"><span style="font-family:verdana,helvetica,sans-serif"><span style="color:rgb(0,0,255)">To my understing, those would be: </span></span></div>
<div style="font-size:12pt"><span style="font-family:verdana,helvetica,sans-serif"><span style="color:rgb(0,0,255)">1
post-smoothing iteration with </span></span></div><div style="font-size:12pt"><span style="font-family:verdana,helvetica,sans-serif"><span style="color:rgb(0,0,255)">KSP type Richardson </span></span></div><div style="font-size:12pt">
<span style="font-family:verdana,helvetica,sans-serif"><span style="color:rgb(0,0,255)">PC type to be applied on M is PCShellForM (say there PCLU in PCShellForM, though I need to change this, so I say this) . </span></span></div>
<div style="font-size:12pt"><span style="font-family:verdana,helvetica,sans-serif"><span style="color:rgb(0,0,255)"><br></span></span></div><div style="font-size:12pt"><span style="font-family:verdana,helvetica,sans-serif"><span style="color:rgb(0,0,255)">This will complete my preconditioner
"Prec" ?? </span></span></div></blockquote></div><br><div>What are you asking? You can use any preconditioner you like for the post-smoother.</div>