Remaining topics

• The Lanczos Connection
• Block and -step Iterative Methods
• Reduced System Preconditioning
• Domain Decomposition Methods
  • Overlapping Subdomain Methods
  • Non-overlapping Subdomain Methods
  • Further Remarks
    • Multiplicative Schwarz Methods
    • Inexact Solves
    • Nonsymmetric Problems
    • Choice of Coarse Grid Size
• Multigrid Methods
• Row Projection Methods