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# EPSELEMENTAL

EPSELEMENTAL = “elemental” - A wrapper to Elemental eigensolvers [Poulson et al., 2013].

## Notes

Only available for Hermitian problems.

Elemental contains a direct eigensolver, that is, the full spectrum is computed. Its storage format is similar to ScaLAPACK, but different, and it may have better parallel performance in some cases. The SLEPc solver is also in charge of the redistribution of matrices.

## References

[Pou13]

J. Poulson, B. Marker, R. A. van de Geijn, J. R. Hammond, and N. A. Romero. Elemental: a new framework for distributed memory dense matrix computations. ACM Trans. Math. Software, 2013. doi:10.1145/2427023.2427030.

## See Also

EPS: Eigenvalue Problem Solver, `EPS`, `EPSType`, `EPSSetType()`

## Level

beginner

## Location

src/eps/impls/external/elemental/elemental.cxx

Index of all EPS routines Table of Contents for all manual pages Index of all manual pages