On Block Relaxation Techniques
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Date
1978Author
Boley, D.
Buzbee, B.L.
Parter, Seymour
Publisher
University of Wisconsin-Madison Department of Computer Sciences
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In connection with efforts to utilize the CRAY-1 computer efficiently, we present some methods of analysis of rates of convergence for block iterative methods applied to the model problem. One of the more interesting methods involves relaxing on p x p blocks of points. A Cholesky decomposition is used for that smaller problem. One of the basic methods of analysis is a modification of a method discussed earlier by Parter. This analysis easily extends to more general second order elliptic problems.
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http://digital.library.wisc.edu/1793/58078Citation
TR318