<div dir="ltr"><br><div class="gmail_extra"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span>
</span> What if you just call these MatTransposeMatMult() directly on the huge matrices but do not use GAMG? </blockquote><div><br></div><div>Good idea.<br></div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Does that crash?<br>
<span></span></blockquote><div><br></div><div>No. I'll see if I can get a PETSc example to work.<br></div></div></div></div>