43 citations · 97 across the 20 of their papers we have counts for
Showing 2015Show all
2 papers · 1 filter
cs.DC2015
Reducing Parallel Communication in Algebraic Multigrid through Sparsification
Amanda Bienz, Robert D. Falgout William Gropp, Luke N. Olson +1
Algebraic multigrid (AMG) is an solution process for many large sparse linear systems. A hierarchy of progressively coarser grids is constructed that utilize compl…
math.NA2015★ 7 cited
Robust A Posteriori Error Estimation for Finite Element Approximation to H(curl) Problem
Zhiqiang Cai, Shuhao Cao, Rob Falgout
In this paper, we introduce a novel a posteriori error estimator for the conforming finite element approximation to the H(curl) problem with inhomogeneous media and with the right-…