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<p class="MsoNormal">Hello,<o:p></o:p></p>
<p class="MsoNormal">I need the diagonal of GR*Gamma*GR^dagger , where Gamma is a sparse and GR is a dense matrix. Is there a good/already coded way to do that?
<o:p></o:p></p>
<p class="MsoNormal">I am up to write most of the product myself using the method MatGetRow on GR and Gamma and multiplying the elements directly. So far these are serial complex matrices, but all matrices will be distributed in the end.<o:p></o:p></p>
<p class="MsoNormal">Thanks,<br>
Tillmann Kubis<o:p></o:p></p>
<p class="MsoNormal">____________________________________<o:p></o:p></p>
<p class="MsoNormal">Tillmann Kubis, PhD<o:p></o:p></p>
<p class="MsoNormal">Research Assistant Professor<o:p></o:p></p>
<p class="MsoNormal">Network for Computational Nanotechnology<o:p></o:p></p>
<p class="MsoNormal">207 S Martin Jischke Drive<o:p></o:p></p>
<p class="MsoNormal">Purdue University, DLR, room 441-1<o:p></o:p></p>
<p class="MsoNormal">West Lafayette, Indiana 47907-1971<o:p></o:p></p>
<p class="MsoNormal">phone: +1-765-496-7312<o:p></o:p></p>
<p class="MsoNormal">fax: +1-765-496-6026<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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