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math.NA2014★ 11 cited
Segmental Refinement: A Multigrid Technique for Data Locality
Mark F. Adams, Jed Brown, Matt Knepley +1
We investigate a domain decomposed multigrid technique, segmental refinement, for solving general nonlinear elliptic boundary value problems. Brandt and Diskin first proposed this…
math.NA2012★ 11 cited
A low memory, highly concurrent multigrid algorithm
Mark F. Adams
We examine what is an efficient and scalable nonlinear solver, with low work and memory complexity, for many classes of discretized partial differential equations (PDEs) - matrix-f…