Skip to content

Copper Mountain 2021 Submission

Compare
Choose a tag to compare
@jeremylt jeremylt released this 03 Jul 01:18
· 116 commits to main since this release

This release contains the initial paper submitted for publication in the SIAM Journal on Scientific Computing for the Copper Mountain Special Section on Multigrid Methods.

Enhancements:

  • Added relaxation parameter for application of BDDC preconditioners

Bugfixes:

  • Minor spelling and notation errors corrected
  • Newton tolerance for quadrature point computation relaxed
  • Identity preconditioner modified for compatibility with multigrid
  • Fix computation of change of coordinates for gradient and quadrature weights
  • Fix computation of eigenvalue estimates and error iteration for Chebyshev smoother
  • Fix injection operator for Dirichlet BDDC