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math.NA2022★ 1 cited
Extended Randomized Kaczmarz Method for Sparse Least Squares and Impulsive Noise Problems
Frank Schöpfer, Dirk A Lorenz, Lionel Tondji +1
The Extended Randomized Kaczmarz method is a well known iterative scheme which can find the Moore-Penrose inverse solution of a possibly inconsistent linear system and requires onl…
math.NA2016★ 6 cited
A CG-type method in Banach spaces with an application to computerized tomography
Frederik Heber, Frank Schöpfer, Thomas Schuster
Conjugate Gradient (CG) methods are one of the most effective iterative methods to solve linear equations in Hilbert spaces. So far, they have been inherently bound to these spaces…