<div dir="ltr"><div>Hello PETSC-ers,</div><div><br></div><div>I am a research faculty at Univ of Pittsburgh trying to use PETSC/SLEPC to </div><div>obtain the diagonalization of a large matrix using Lanczos or Davidson method.</div><div><br></div><div>The matrix is a 3 dimensional dense matrix with a total of 216000 elements.</div><div><br></div><div>After looking into some of the examples in PETSC as well SLEPC implementations </div><div>it seems like most of the implementations are with 2 dimensional matrices.</div><div><br></div><div>So, I was wondering if it is possible to express a 3 dimensional matrix object</div><div>compatible to PETSC so that the SLEPC API could be used to obtain </div><div>diagonalization.</div><div><br></div><div>Any suggestions or pointers to documentation or examples would be of great</div><div>help. </div><div><br></div><div>Best,</div><div>-- <br></div><div class="gmail_signature" data-smartmail="gmail_signature"><font face="'courier new', monospace">Ketan</font><br><br></div>
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