A QTT-based finite element solver for 2D elasticity on partitioned domains is shown to cut memory use versus FEniCS, though the generality and convergence claims rest partly on post-hoc choices.
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A Low-Rank QTT-based Finite Element Method for Elasticity Problems
A QTT-based finite element solver for 2D elasticity on partitioned domains is shown to cut memory use versus FEniCS, though the generality and convergence claims rest partly on post-hoc choices.