Wednesday, July 16

3:15 PM-5:15 PM
Chair: William G. Kolata, SIAM
Building 160, Room 161j

Eigenvalue Computation and Applications

3:15 Orthogonal Eigenvectors without Gram-Schmidt
Beresford N. Parlett and Inderjit S. Dhillon, University of California, Berkeley
3:30 A New Perfect-Shift QR Algorithm
Inderjit S. Dhillon, University of California, Berkeley
3:45 Numerical Methods for Secular Equations
A. Melman, Ben-Gurion University, Israel
4:00 Large Sparse Symmetric Eigenvalue Problems with Homogeneous Linear Constraints: The Lanczos Process with Inner-Outer Iterations
Hongyuan Zha, Pennsylvania State University
4:15 The Application of Multiplicative Schwarz and Eigenvector Translation Preconditioning for Nuclear Power Plant Simulation
John Steill, Thomas J. Downar, and Jen-Ying Wu, Purdue University, West Lafayette
4:30 Error Analysis for the Scaled Sign Function Method and Its Use for the Computation of Invariant Subspaces
Ralph Byers and Chunyang He, University of Kansas; and Volker Mehrmann, Technical Universität Chemnitz-Zwickau, Germany
4:45 Convergence Acceleration by the Hybrid Methods
Nahid Emad, Université de Versailles St-Quentin, France; Serge Petiton, Université des Sciences et Technologies de Lille, France; and Guy Edjlali, Université Lyon1 - ISTIL, France
5:00 Preconditioners for Least Squares Problems by LU Factorization
Ake Bjorck, Linkoping University; and Jinyun Yuan,Universidade Federal do Parana, Brazil

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LMH, 3/6/97
TMP, 4/4/97
MMD, 6/4/97 tjf, 7/1/97