Lecture 5 of Numerical methods for large algebraic systems (wi4010)

• The following subjects are discussed:
  
  
  • Krylov subspace, A is symmetric positive definite
  • Conjugate Gradient method, minimization property
  • convergence of CG
    
    
  Corresponding pages in the lecture notes: pages 29-33
  
  
• Historical remarks
  
  
• Exercises 1, 3, and 6 of page 38 can be made.
  
  
• Additional information