Hybrid multigrid methods for high-order discontinuous Galerkin discretizations
作者： Niklas Fehn , Peter Munch , Wolfgang A. Wall , Martin Kronbichler
DOI: 10.1016/J.JCP.2020.109538
关键词: Discretization 、 Degree of a polynomial 、 Penalty method 、 Solver 、 Discontinuous Galerkin method 、 Polynomial 、 Applied mathematics 、 Continuous function 、 Computer science 、 Multigrid method
摘要: … based on overlapping Schwarz methods resulting in lower … of hybrid multigrid algorithms, ie, combined geometric–… equation discretized by discontinuous Galerkin methods with a focus …
arxiv.org
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