Specify target when solving eigenvalue problem + use shift-and-invert spectral transform (!39) · Merge requests · gmsh / fem

Specify target when solving eigenvalue problem + use shift-and-invert spectral transform

Hi everyone,

I propose to add a target when solving eigenvalue problem (instead of looking for the largest one by default). I think that this commit should mimic the behavior of GetDP.

Cheers, Nicolas.

Edited Dec 03, 2021 by Nicolas Marsic