SIAMMAX 2010 - PDF Preprint Papers

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SIAMMAX
2010

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Robust Approximate Cholesky Factorization of Rank-Structured Symmetric Positive Definite Matrices

13 years 6 months ago

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Abstract. Given a symmetric positive definite matrix A, we compute a structured approximate Cholesky factorization A RT R up to any desired accuracy, where R is an upper triangula...

Jianlin Xia, Ming Gu

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