CENTER FOR COMPUTATIONAL MATHEMATICS COLLOQUIUM

                  UNIVERSITY OF COLORADO AT DENVER



TITLE:   Preconditioned CG methods for eigenproblems.
 

SPEAKER: Andrew Knyazev, Department of Mathematics, UCD
         

DATE:    Monday, September 16, 1996

PLACE:   Math Conference Room - Suite 540 
         UCD Building, 1250 14th St., Denver

TIME:    noon (Refreshments served at 11:45 am)



ABSTRACT


We consider several different versions of the preconditioned CG method
for symmetric eigenproblems. Such methods are, in fact, preconditioned
CG methods for nonquadratic minimization (of the Rayleigh quotient).