Block conjugate gradient algorithms for least squares problems (Q507984)

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scientific article; zbMATH DE number 6682801
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Block conjugate gradient algorithms for least squares problems
scientific article; zbMATH DE number 6682801

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    Block conjugate gradient algorithms for least squares problems (English)
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    9 February 2017
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    block Krylov subspace
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    block conjugate gradient least squares
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    rank deficiency
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    breakdown-free
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    deflation
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    convergence
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    numerical example
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