Multigrid Methods for Variational Problems
Copyright policy )Multigrid Methods for Variational Problems
This paper develops a very simple but powerful theory for multigrid methods which applies directly to variationally posed operator equations.
smooth subspace, convergence rate, matrix equations, Boundary value problems for second-order elliptic equations, relaxation, Numerical solutions to equations with linear operators, oscillatory subspace, Galerkin-type variational discretization, multigrid methods, Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs, Equations and inequalities involving linear operators, with vector unknowns
smooth subspace, convergence rate, matrix equations, Boundary value problems for second-order elliptic equations, relaxation, Numerical solutions to equations with linear operators, oscillatory subspace, Galerkin-type variational discretization, multigrid methods, Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs, Equations and inequalities involving linear operators, with vector unknowns
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