26 citations · 26 across the 2 of their papers we have counts for
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math.NA2018
Matrix-free multigrid block-preconditioners for higher order Discontinuous Galerkin discretisations
Peter Bastian, Eike Hermann Müller, Steffen Müthing +1
Efficient and suitably preconditioned iterative solvers for elliptic partial differential equations (PDEs) of the convection-diffusion type are used in all fields of science and en…
math.NA2017★ 26 cited
High-performance Implementation of Matrix-free High-order Discontinuous Galerkin Methods
Steffen Müthing, Marian Piatkowski, Peter Bastian
Achieving a substantial part of peak performance on todays and future high-performance computing systems is a major challenge for simulation codes. In this paper we address this qu…