An All-at-Once Preconditioner for Evolutionary Partial Differential Equations

Keyphrases

• Block-circulant Preconditioners 100%
• All-at-once 100%
• Evolutionary Partial Differential Equations 100%
• Linear Systems 50%
• Preconditioned Matrix 50%
• Low-rank Decomposition 50%
• Numerical Results 25%
• Computational Complexity 25%
• Square Root 25%
• Eigenvalues 25%
• GMRES Method 25%
• Linear Convergence 25%
• Heat Equation 25%
• Small Parameter 25%
• Block-circulant 25%
• Preconditioned System 25%
• McDonald's 25%
• Diagonalizability 25%
• Diagonalizable 25%
• Rate-independent 25%

Mathematics

• Partial Differential Equation 100%
• Matrix (Mathematics) 100%
• Linear System 100%
• Square Root 50%
• Convergence Rate 50%
• Eigenvalue 50%
• Linear Convergence 50%
• Heat Equation 50%
• Time Step Size 50%