SCSC: Fruzsina Agocs on GMRES convergence rate

Name: SCSC: Fruzsina Agocs on GMRES convergence rate
Start: 2021-11-09T09:30:00-05:00
End: 2021-11-09T10:30:00-05:00
Location: 162

Tuesday Nov 9, 2021, 9:30 AM → 10:30 AM America/New_York

3rd floor classroom (162)

3rd floor classroom

162

Description

Following on from GMRES two weeks ago, we overview the expected convergence rate and how it depends on the eigenvalue spectrum. See: http://www.math.udel.edu/~driscoll/papers/1998-DriscollTohTrefethen-547.pdf

If you missed 2 weeks ago, wikipedia on GMRES and the Arnoldi process is pretty good.

The agenda of this meeting is empty