A cost-effective multigrid projection operator

DOI10.1016/S0377-0427(96)00117-3zbMath0873.65106MaRDI QIDQ5961665

Jun Zhang

Publication date: 12 October 1997

Published in: Journal of Computational and Applied Mathematics (Search for Journal in Brave)

zbMATH Keywords

multigrid methodPoisson equationfive-point red-black Gauss-Seidel relaxation

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Iterative numerical methods for linear systems (65F10) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Finite difference methods for boundary value problems involving PDEs (65N06)

Related Items (7)

Optimal injection operator and high order schemes for multigrid solution of 3D poisson equation ⋮ Multigrid with inexact minimal residual smoothing acceleration ⋮ Residual scaling techniques in multigrid. I: Equivalence proof ⋮ Residual scaling techniques in multigrid. II: Practical applications ⋮ High accuracy multigrid solution of the 3D convection-diffusion equation ⋮ Fast and high accuracy multigrid solution of the three dimensional Poisson equation ⋮ Two-grid analysis of minimal residual smoothing as a multigrid acceleration technique

Uses Software

• Wesseling

Cites Work

• Vectorized multigrid Poisson solver for the CDC CYBER 205
• Steplength optimization and linear multigrid methods
• Acceleration of five-point red-black Gauss-Seidel in multigrid for Poisson equation
• Minimal residual smoothing in multi-level iterative method
• Fast multigrid solver
• Multi-Level Adaptive Solutions to Boundary-Value Problems
• Multigrid Smoothing Factors for Red-Black Gauss–Seidel Relaxation Applied to a Class of Elliptic Operators
• On Red-Black SOR Smoothing in Multigrid
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