research
∙
07/01/2023
Rounding-Error Analysis of Multigrid V-Cycles
This paper provides a rounding-error analysis for two-grid methods that ...
share
research
∙
06/30/2023
Multigrid Methods using Block Floating Point Arithmetic
Block Floating Point (BFP) arithmetic is currently seeing a resurgence i...
research
∙
03/04/2022
Constructing Nitsche's method for variational problems
Nitsche's method is a well-established approach for weak enforcement of ...
research
∙
07/13/2020
Discretization-error-accurate mixed-precision multigrid solvers
This paper builds on the algebraic theory in the companion paper [Algebr...
research
∙
07/13/2020
Algebraic error analysis for mixed-precision multigrid solvers
This paper establishes the first theoretical framework for analyzing the...
research
∙
07/02/2020