Algebraic multigrid preconditioning of high-order spectral elements for elliptic problems on a simplicial mesh

Keyphrases

• Algebraic multigrid 100%
• High-order Spectral Elements 100%
• Elliptic Problems 100%
• Simplicial Meshes 100%
• Multigrid Preconditioning 100%
• High-order Methods 50%
• Linear Systems 50%
• Discontinuous Galerkin Method 50%
• Low-order Finite Element 50%
• Spectral Element 50%
• Spectral Discretization 50%
• Hybrid Preconditioners 50%
• Multilevel Settings 50%
• Simplexes 50%
• Discontinuous Spectral Element Method 50%

Engineering

• Multigrid 100%
• Discontinuous Galerkin 50%
• Element Discretisation 50%
• Element Method 50%
• Finite Element Analysis 50%
• Simplex 50%