21 citations · 71 across the 7 of their papers we have counts for
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math.NA2016
Robust Multigrid for Cartesian Interior Penalty DG Formulations of the Poisson Equation in 3D
Joerg Stiller
We present a polynomial multigrid method for the nodal interior penalty formulation of the Poisson equation on three-dimensional Cartesian grids. Its key ingredient is a weighted o…
math.NA2016★ 16 cited
Factorizing the factorization - a spectral-element solver for elliptic equations with linear operation count
Immo Huismann, Jörg Stiller, Jochen Fröhlich
High-order methods gain more and more attention in computational fluid dynamics. However, the potential advantage of these methods depends critically on the availability of efficie…