164 citations · 215 across the 7 of their papers we have counts for
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math.NA2023
Rounding-Error Analysis of Multigrid V-Cycles
Stephen F. McCormick, Rasmus Tamstorf
This paper provides a rounding-error analysis for two-grid methods that use one relaxation step both before and after coarsening. The analysis is based on floating point arithmetic…
math.NA2023★ 1 cited
Multigrid Methods using Block Floating Point Arithmetic
Nils Kohl, Stephen F. McCormick, Rasmus Tamstorf
Block Floating Point (BFP) arithmetic is currently seeing a resurgence in interest because it requires less power, less chip area, and is less complicated to implement in hardware…