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<p class="MsoNormal"><span lang="EN-US">I see. Thanks, much appreciated.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Best regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Yelyzaveta Velizhanina.<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><b><span style="font-size:12.0pt;color:black">From:
</span></b><span style="font-size:12.0pt;color:black">Jose E. Roman <jroman@dsic.upv.es><br>
<b>Date: </b>Monday, 4 October 2021 at 15:10<br>
<b>To: </b>Yelyzaveta Velizhanina <velizhaninae@gmail.com><br>
<b>Cc: </b>petsc-users@mcs.anl.gov <petsc-users@mcs.anl.gov><br>
<b>Subject: </b>Re: [petsc-users] Eigenvalues always converge to zero when using slepc4py-complex<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt">Conda supports complex scalars for petsc4py. However, this is not implemented in slepc4py. Lisandro is trying to get this fixed, so if no issues arise this will be available in a couple of days, with slepc4py-3.16.0.<br>
<br>
Jose<br>
<br>
<br>
> El 3 oct 2021, a las 22:45, Yelyzaveta Velizhanina <velizhaninae@gmail.com> escribió:<br>
> <br>
> Dear all,<br>
> <br>
> I am having a problem to get EPS run properly with PETSc and SLEPc build with scalar_value=complex. I am using petsc4py and slepc4py. Installed everything, including PETSc and SLEPc, with conda. While real scalar value build works well, when using the complex
one, all the eigenvalues always converge to 0 for any matrix and any solver. I’ve tried running examples given in this repo
<a href="https://github.com/myousefi2016/slepc4py">https://github.com/myousefi2016/slepc4py</a> as well - same outcome, only zero eigenvalues. I am running MacOSX BigSur.<br>
> <br>
> Will appreciate any help,<br>
> <br>
> Best regards,<br>
> Yelyzaveta Velizhanina.<o:p></o:p></p>
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