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<div class="">Hi,</div>
<div class="">Does anyone have comment on finite difference coloring with DMStag? We are using DMStag and TS to evolve some nonlinear equations implicitly. It would be helpful to have the coloring Jacobian option with that.</div>
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<div class="">Thanks,</div>
<div class="">Qi</div>
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<div class="">On Oct 15, 2021, at 3:07 PM, Jorti, Zakariae via petsc-users <<a href="mailto:petsc-users@mcs.anl.gov" class="">petsc-users@mcs.anl.gov</a>> wrote:</div>
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<div style="margin-top: 0px; margin-bottom: 0px;" class="">Hello,</div>
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<div style="margin-top: 0px; margin-bottom: 0px;" class="">Does the Jacobian approximation <span style="font-size: 12pt;" class="">using coloring and finite differencing of the function evaluation work in DMStag? </span><span style="font-size: 12pt;" class=""> </span></div>
<div style="margin-top: 0px; margin-bottom: 0px;" class="">Thank you.</div>
<div style="margin-top: 0px; margin-bottom: 0px;" class="">Best regards,</div>
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<div style="margin-top: 0px; margin-bottom: 0px;" class="">Zakariae </div>
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