no code implementations • 14 Jul 2016 • Peter R. Brune, Matthew G. Knepley, Barry F. Smith, Xuemin Tu
Most efficient linear solvers use composable algorithmic components, with the most common model being the combination of a Krylov accelerator and one or more preconditioners.
Numerical Analysis Mathematical Software 65F08, 65Y05, 65Y20, 68W10
no code implementations • 18 Dec 2019 • Patrick E. Farrell, Matthew G. Knepley, Lawrence Mitchell, Florian Wechsung
Effective relaxation methods are necessary for good multigrid convergence.
Mathematical Software Numerical Analysis Numerical Analysis
