26 citations · 87 across the 12 of their papers we have counts for
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math.NA2020★ 18 cited
AMG preconditioners for Linear Solvers towards Extreme Scale
Pasqua D'Ambra, Fabio Durastante, Salvatore Filippone
Linear solvers for large and sparse systems are a key element of scientific applications, and their efficient implementation is necessary to harness the computational power of curr…
math.NA2020★ 4 cited
Automatic coarsening in Algebraic Multigrid utilizing quality measures for matching-based aggregations
Pasqua D'Ambra, Fabio Durastante, Salvatore Filippone +1
In this paper, we discuss the convergence of an Algebraic MultiGrid (AMG) method for general symmetric positive-definite matrices. The method relies on an aggregation algorithm, na…