Truncation preconditioners for Stochastic Galerkin finite element discretizations

Keyphrases

• Truncation 100%
• Galerkin Finite Element Method 100%
• Finite Element Discretization 100%
• Stochastic Galerkin 100%
• Stochastic Galerkin Finite Element Method 100%
• Affine 50%
• Parametric Representation 50%
• Numerical Solution 25%
• Spectral Analysis 25%
• Diffusion Coefficient 25%
• Sampling Methods 25%
• Numerical Experiments 25%
• System of Linear Equations 25%
• Implementation Method 25%
• Bespoke 25%
• Linear Systems 25%
• Diffusion Equation 25%
• Iterative Solvers 25%
• Number of Iterations 25%
• Coupled System 25%
• Kronecker Product 25%
• Stochastic Galerkin Approximation 25%
• Random Inputs 25%
• Diffusion Problem 25%
• Linear Elliptic Partial Differential Equation 25%
• Non-affine 25%
• Preconditioned Matrix 25%

Mathematics

• Stochastics 100%
• Truncation 100%
• Finite Element Method 100%
• Discretization 100%
• Parametric 50%
• Matrix (Mathematics) 37%
• Diffusion Equation 12%
• Numerical Solution 12%
• Diffusion Model 12%
• Partial Differential Equation 12%
• Systems of Linear Equation 12%
• Orthogonality 12%
• Linear System 12%
• Optimality 12%
• Numerical Experiment 12%
• Random Input 12%