Schur complement-based domain decomposition preconditioners with low-rank corrections

Mathematics

• Schur Complement 100%
• Domain Decomposition 92%
• Preconditioner 79%
• Approximate Inverse 22%
• Nonsymmetric Matrix 22%
• Low-rank Approximation 22%
• Symmetric Positive Definite Matrix 20%
• Sparse matrix 19%
• Explicit Methods 18%
• Spectral Analysis 17%
• Positive definite 15%
• Robustness 13%
• Numerical Experiment 11%
• Strategy 11%
• Unknown 10%
• Framework 9%
• Coefficient 8%
• Graph in graph theory 7%
• Model 5%

Engineering & Materials Science

• Spectrum analysis 85%
• Decomposition 59%
• Experiments 29%