Basic HTML version of Foils prepared
8 November 1995
Foil 27 Eigenvalue Analysis of Iterative Methods
From
CPS615 Module on Iterative PDE Solvers CPS615 Basic Simulation Track for Computational Science --
Fall Semester 95
.
by
Geoffrey C. Fox
Method converges if and only if all |li| < 1
We can calculate l i in simple cases. What counts is largest value of |l i| as this term will dominate in limit of large k where k counts iterations.
©
on Tue Oct 28 1997