54 citations · 71 across the 10 of their papers we have counts for
Showing 2014Show all
2 papers · 1 filter
math.NA2014★ 1 cited
A Nearly Optimal Multigrid Method for General Unstructured Grids
Lars Grasedyck, Lu Wang, Jinchao Xu
In this paper, we develop a multigrid method on unstructured shape-regular grids. For a general shape-regular unstructured grid of elements, we present a construction…
math.NA2014★ 1 cited
Tensor-Sparsity of Solutions to High-Dimensional Elliptic Partial Differential Equations
Wolfgang Dahmen, Ronald DeVore, Lars Grasedyck +1
A recurring theme in attempts to break the curse of dimensionality in the numerical approximations of solutions to high-dimensional partial differential equations (PDEs) is to empl…