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20062022
most citedBlock Locally Optimal Preconditioned Eigenvalue Xolvers (BLOPEX) in hypre and PETSc

86 citations · 532 across the 35 of their papers we have counts for

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math.NA2011★ 12 cited

Absolute value preconditioning for symmetric indefinite linear systems

Eugene Vecharynski, Andrew V. Knyazev

We introduce a novel strategy for constructing symmetric positive definite (SPD) preconditioners for linear systems with symmetric indefinite matrices. The strategy, called absolut…