Joseph Signorelli

I am not sure why the linker was not able to find symbols for arm64 for the checks -- if anyone has any suggestions, please let me know!

@paul-hilscher: Done, but it required additional changes + bug fixes that probably should be re-reviewed. - `SymmetricMatrixConstantCoefficient` was broken due to there not being any `DenseSymmetricMatrix &DenseSymmetricMatrix::operator=(const DenseSymmetricMatrix &m)` --...

@paul-hilscher @najlkin Thank you for your feedback -- if there is anything else to adjust please let me know, otherwise this should be ready to merge into `next` @tzanio

@tzanio It sounds like maybe it would be best to just include the `qf.HostWrite()` in `ProjectSymmetric`, as @v-dobrev points [out](https://github.com/mfem/mfem/pull/4271#issuecomment-2118622127). But I have not yet used MFEM on devices, so...

Hi @karthichockalingam , You have to use a `NonlinearForm` with an appropriately-prepared `NonlinearFormIntegrator` for this - please check out https://github.com/mfem/mfem/issues/3975, I had pretty much this same question when first starting...

> The new member data arrays `dof_bdr_elem_array` and `dof_bdr_ldof_array` should be deleted in `FiniteElementSpace::Destroy`. > > I wonder if it's better to build the arrays lazily on first call to...

@najlkin Got it, I added the calls to build the arrays to the getters in the last commit 70941f93f0559db43bb33af42942bfafe632966d, but would you also suggest moving the current implementation of the...

For a local branch I have with this one merged with next, I am seeing that this error occurs when running on 3 or more procs. A DOF is being...

Think I found the problem: Specifically for `MeshType::Triangle2C`, `BasisType::H1` run on 3 MPI procs, here is the info for Rank 1, where the code is crashing first. If I loop...

Was thinking more about it, I think that something like this is the likely scenario of what was causing the issues in an H1-context:  `ParFiniteElementSpace::Synchronize` includes that additional DOF...