Multigrid Preconditioner for Nonconforming Discretization of Elliptic Problems with Jump Coefficients

Keyphrases

• Elliptic Problems 100%
• Linear Systems 50%
• Number of Degrees of Freedom 50%
• Numerical Test 50%
• Piecewise Linear 50%
• Nonconforming 50%
• Coarse Space 50%
• Second Order Elliptic Problem 50%
• Crouzeix-Raviart 50%
• Near-optimality 50%

Engineering

• Multigrid 100%
• Discretization 100%
• Degree of Freedom 50%
• Optimality 50%

Mathematics

• Piecewise Linear 50%