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multifrontal accuracy

Open wavedreamer0822 opened this issue 1 week ago • 2 comments

I attempted to solve a complex double-precision sparse matrix using the multifrontal direct method and found that when the matrix dimension exceeds 100,000, the accuracy drops sharply. May I ask if STRUMPACK does not support matrices of such large scale?

wavedreamer0822 avatar Dec 21 '25 06:12 wavedreamer0822