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Instability of approximate spectral radius calculation #23

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ranjanan opened this issue Feb 12, 2018 · 1 comment

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ranjanan commented Feb 12, 2018

Makes smoothed aggregation unstable when using diagonal weighting on the Jacobi prolongation

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ranjanan commented Feb 20, 2018 •

edited

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Therefore I'm currently using local weighting as the default, which works well enough

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