Info wanted on parallel matrix factorization updating

Thread View: sci.math.num-analysis

1 messages

[T] Back to Threads [V] Tree View [G] Group Articles

1 total messages Started by Mark Carson Sat, 10 Oct 1992 19:36

#616

Author: Mark Carson
Date: Sat, 10 Oct 1992 19:36

15 lines
1122 bytes

I'm interested in any information or references anyone can provide
in the area of updating matrix factorizations on parallel machines.
The idea is given an existing factorization (such as LU or QR) for
a matrix A, to devise efficient parallel means of updating the
factorization after some small change in A, such as modifying,
adding or deleting a row or column.

Again, thanks for any information you can provide.

Mark Carson (carson@cs.umd.edu)
-- 
Mark Carson	carson@cs.umd.edu	301-240-7348
Department of Computer Science   University of Maryland, College Park -or-
IBM 182/3F42   800 N. Frederick Ave.   Gaithersburg MD 20879

Thread Navigation

This is a paginated view of messages in the thread with full content displayed inline.

Messages are displayed in chronological order, with the original post highlighted in green.

Use pagination controls to navigate through all messages in large threads.

Back to All Threads