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We at SCOREC are interested to use **MFEM** for a EFRC project about hazardous waste material.
As a first step we need to have a **Navier-Stokes** solver and coupled it with **Cahn-Hilliard** for th…
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I'm a bit confused by scipy.linalg.sqrtm not raising an error if matrix is singular, since it can't compute anything (returns NaN array). Other functions such as scipy.linalg.inv will raise scipy.lina…
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Hi Chris,
I installed Theia and I am trying to work out a proper reconstruction.
The "make test" successfully passed all the test. Then, I took your command line flags example build_reconstruction_…
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I am trying to use SLATE to implement a preconditioner for a Schur system A11-A10 A00^{-1} A01, where A00 is a DG mass matrix that assembles the Schur system explicitly (on @wence- 's suggestion here:…
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I am trying to use SLATE to implement a preconditioner for a Schur system A11-A10 A00^{-1} A01, where A00 is a DG mass matrix that assembles the Schur system explicitly (on @wence- 's suggestion here:…
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Also found by Dakshina Ilangovan:
The documentation of `SchurMatrix` states this:
```
* Given a non-singular matrix @p A (often positive definite) and a positive
* semi-definite matrix @p C as wel…
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I've added a sample interface for UPR1 twisted QZ. Please take a look [z_uniplusrankone_twistedqz](https://github.com/jaurentz/eiscor/blob/feature-twisted-upr1/src/complex_double/z_uniplusrankone_twis…
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Hi,
I'm looking to solve a linear system which is algebraically similar to the Stokes problem, in the sense that I have a matrix in the following block form:
```
[ A B ]
[ B^T 0 ]
```
…
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The MueLu timer summary (which uses Teuchos timers) at the end of drekar is wrong. Neither the Setup nor Ac times include the matrix-matrix multiply time. This is likely due to OpenMP threading and …
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I am trying to figure out how to add support for shallow copies/views to BlockVectors used as multi-vectors (i.e. all blocks have the same distribution and size),
That's something Anasazi (Trilino…