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math.NA2023
On Krylov subspace methods for skew-symmetric and shifted skew-symmetric linear systems
Kui Du, Jia-Jun Fan, Xiao-Hui Sun +2
Krylov subspace methods for solving linear systems of equations involving skew-symmetric matrices have gained recent attention. Numerical equivalences among Krylov subspace methods…
math.NA2021★ 2 cited
Randomized regularized extended Kaczmarz algorithms for tensor recovery
Kui Du, Xiao-Hui Sun
Randomized regularized Kaczmarz algorithms have recently been proposed to solve tensor recovery models with {\it consistent} linear measurements. In this work, we propose a novel a…