2018
DOI: 10.1016/j.cam.2017.10.004
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The block WZ factorization

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Cited by 6 publications
(11 citation statements)
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“…and we then proceed similarly for the central submatrices of size (n − 2k) and so on, where k = 1, 2, ..., n 2 , i, j = k + 1, ..., n − k and z (k) i, j ∈ R, see [9]. We can now re-write Equation ( 12) in matrix form as…”
Section: Application Of Optimized Cramer's Rule In W Z Factorizationmentioning
confidence: 99%
See 3 more Smart Citations
“…and we then proceed similarly for the central submatrices of size (n − 2k) and so on, where k = 1, 2, ..., n 2 , i, j = k + 1, ..., n − k and z (k) i, j ∈ R, see [9]. We can now re-write Equation ( 12) in matrix form as…”
Section: Application Of Optimized Cramer's Rule In W Z Factorizationmentioning
confidence: 99%
“…The determinant of Equation ( 19) is nonsingular because Z 2,2 − Z 2,1 Z −1 1,1 Z 1,2 is a lower triangular invertible matrix (see [9]) and…”
Section: Application Of Optimized Cramer's Rule In W Z Factorizationmentioning
confidence: 99%
See 2 more Smart Citations
“…The block WZ factorization is described by Bylina (2018). We present the design of the tiled WZ factorization algorithm, dividing the matrix only into 4 × 4 = 16 tiles, and this construction can be easily generalized for r 2 tiles.…”
Section: Tiled Wz Factorizationmentioning
confidence: 99%