NIRD is enhanced with adaptivity in preprocessing, wider partitioning functions, and modified error measurement; an updated heuristic convergence proof and new performance model are given, backed by tests showing fast convergence on many elliptic PDEs.
Efficiency Based Adaptive Local Refinement for First-Order System Least-Squares Formulations.SIAM Journal on Scientific Computing , 33(1):1–24, January 2011
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Advances in Implementation, Theoretical Motivation, and Numerical Results for the Nested Iteration with Range Decomposition Algorithm
NIRD is enhanced with adaptivity in preprocessing, wider partitioning functions, and modified error measurement; an updated heuristic convergence proof and new performance model are given, backed by tests showing fast convergence on many elliptic PDEs.