On the block Lanczos and block Golub-Kahan reduction methods applied to discrete ill-posed problems

Abdulaziz Alqahtani, Silvia Gazzola, Lothar Reichel, Giuseppe Rodriguez. On the block Lanczos and block Golub-Kahan reduction methods applied to discrete ill-posed problems. Numerical Lin. Alg. with Applic., 28(5), 2021. [doi]

Authors

Abdulaziz Alqahtani

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Silvia Gazzola

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Lothar Reichel

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Giuseppe Rodriguez

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