63 citations · 308 across the 48 of their papers we have counts for
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math.NA2018★ 1 cited
Unified geometric multigrid algorithm for hybridized high-order finite element methods
Tim Wildey, Sriramkrishnan Muralikrishnan, Tan Bui-Thanh
We consider a standard elliptic partial differential equation and propose a geometric multigrid algorithm based on Dirichlet-to-Neumann (DtN) maps for hybridized high-order finite…
math.NA2018
Scalable matrix-free adaptive product-convolution approximation for locally translation-invariant operators
Nick Alger, Vishwas Rao, Aaron Myers +2
We present an adaptive grid matrix-free operator approximation scheme based on a "product-convolution" interpolation of convolution operators. This scheme is appropriate for operat…