Robust smoothers for high-order discontinuous Galerkin discretizations of advection-diffusion problems

• Published in: Journal of computational and applied mathematics Vol. 218; no. 1; pp. 53 - 60
• Main Author: KANSCHAT, Guido
• Format: Conference Proceeding Journal Article
• Language: English
• Published: Amsterdam Elsevier 15.08.2008
• Subjects: Calculus of variations and optimal control; Exact sciences and technology; Mathematical analysis; Mathematics; Numerical analysis; Numerical analysis. Scientific computation; Partial differential equations, boundary value problems; Partial differential equations, initial value problems and time-dependant initial-boundary value problems; Sciences and techniques of general use; Discontinuous Galerkin method; Discontinuous Galerkin; Finite elements; Initial value problem; Decomposition method; Partial differential equation; Discretization method; Finite element method; Advection; Numerical analysis; Boundary value problem; Applied mathematics; Multigrid; 74S05 Multigrid; High order; Ordering; Galerkin method; 65M55; Domain decomposition