Bazyli Klockiewicz | DeepAI

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Eric Darve
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Hamdi Tchelepi
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Ryan Humble
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research

∙ 07/01/2020

Second Order Accurate Hierarchical Approximate Factorization of Sparse SPD Matrices

We describe a second-order accurate approach to sparsifying the off-diag...

0 Bazyli Klockiewicz, et al. ∙

research

∙ 07/08/2019

Sparse Hierarchical Preconditioners Using Piecewise Smooth Approximations of Eigenvectors

When solving linear systems arising from PDE discretizations, iterative ...

0 Bazyli Klockiewicz, et al. ∙