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06/09/2023
The effect of approximate coarsest-level solves on the convergence of multigrid V-cycle methods
The multigrid V-cycle method is a popular method for solving systems of ...
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09/28/2022
Krylov Subspace Recycling For Matrix Functions
We derive an augmented Krylov subspace method with subspace recycling fo...
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06/24/2022
Augmented unprojected Krylov subspace methods from an alternative view of an existing framework
Augmented Krylov subspace methods aid in accelerating the convergence of...
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06/10/2022
Preconditioned infinite GMRES for parameterized linear systems
We are interested in obtaining approximate solutions to parameterized li...
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06/08/2022
A projected Nesterov-Kaczmarz approach to stellar population-kinematic distribution reconstruction in Extragalactic Archaeology
In this paper, we consider the problem of reconstructing a galaxy's stel...
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04/17/2022
Fast solution of Sylvester-structured systems for spatial source separation of the Cosmic Microwave Background
Implementation of many statistical methods for large, multivariate data ...
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06/18/2021
A note on augmented unprojected Krylov subspace methods
Subspace recycling iterative methods and other subspace augmentation sch...
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11/11/2020
Subspace Recycling-based Regularization Methods
Subspace recycling techniques have been used quite successfully for the ...
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01/28/2020
A survey of subspace recycling iterative methods
This survey concerns subspace recycling methods, a popular class of iter...
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07/08/2019