most citedA Hermite-like basis for faster matrix-free evaluation of interior penalty discontinuous Galerkin operators

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math.NA2019

Fast Tensor Product Schwarz Smoothers for High-Order Discontinuous Galerkin Methods

Julius Witte, Daniel Arndt, Guido Kanschat

In this article, we discuss the efficient implementation of powerful domain decomposition smoothers for multigrid methods for high order discontinuous Galerkin (DG) finite element…

math.NA2019★ 1 cited

A Hermite-like basis for faster matrix-free evaluation of interior penalty discontinuous Galerkin operators

Martin Kronbichler, Katharina Kormann, Niklas Fehn +2

This work proposes a basis for improved throughput of matrix-free evaluation of discontinuous Galerkin symmetric interior penalty discretizations on hexahedral elements. The basis…