Prove that in the H = LU factorization of a regular upper Hessen berg matrix, the lower
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Prove that in the H = LU factorization of a regular upper Hessen berg matrix, the lower triangular factor L is bidiagonal, as in (1.67).
Transcribed Image Text:
L= 4₁ 1 12 1 1₁-2 -1 1 U = d₁ ₁ d₂ u₂ dz uz dn' (1.67)
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