Copper Mountain 2021 Submission
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