Lecture 8 of Numerical methods I (wi2604)

• The following subjects are discussed:
  
  
  • norm vector, norm matrix, condition number, Gershgorin theorem
  • boundary value problem, finite difference method
    
    
  Corresponding pages in the lecture notes: pages 112-116
  
  
• Historical remarks
  
  
• Excercises and answers
  
  
• Additional information
  
  
  • Video of a heat flow between two hot tubes in water, modelled by a 2 dimensional initial boundary value problem.