===firstname:
Ron
===firstname3:

===affil6:

===lastname3:

===email:
Ronald_Morgan@baylor.edu
===keyword_other2:

===lastname6:

===affil5:

===lastname4:

===lastname7:

===affil7:

===postal:
Math Department
Baylor University
Waco, TX 76798-7328
===ABSTRACT:
We will discuss new Krylov methods for computing eigenvalues and eigenvectors.   These include a multigrid method that improves by doing much of the computation on coarse grids.  Also, a polynomial preconditioned Arnoldi can significantly speed up difficult eigenvalue problems.  And for very difficult problems, a new method needs two iterations, but can compute eigenvectors without either restarting or saving a large subspace.
===affil3:

===title:
Krylov Methods for Difficult Eigenvalue Problems
===affil2:

===lastname2:

===firstname4:

===keyword1:
Eigenvalue and singular value methods and applications
===workshop:
no
===lastname:
Morgan
===firstname5:

===keyword2:
NOT_SPECIFIED
===otherauths:

===affil4:

===competition:
no
===firstname7:

===firstname6:

===keyword_other1:
Krylov methods
===lastname5:

===affilother:

===firstname2: