A parallel sweeping preconditioner for heterogeneous 3D Helmholtz equations

Availability

The distributed dense linear algebra library, Elemental, is available under the New BSD License at http://code.google.com/p/elemental. The distributed multifrontal solver, Clique, is available under the GPLv3 at http://github.com/poulson/Clique. The Parallel Sweeping Preconditioner (PSP) code is available under the GPLv3 at http://github.com/poulson/PSP.