Customizable triangular factorizations o
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Pengwei Hao
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Article
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2004
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Elsevier Science
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English
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Customizable triangular factorizations of matrices find their applications in computer graphics and lossless transform coding. In this paper, we prove that any N ร N nonsingular matrix A can be factorized into 3 triangular matrices, A = PLUS, where P is a permutation matrix, L is a unit lower triang