Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4641844 | Journal of Computational and Applied Mathematics | 2008 | 14 Pages |
Abstract
In this article, we develop symmetric block successive overrelaxation (S-block-SOR) methods for finding the solution of the rank-deficient least squares problems. We propose an S2-block-SOR and an S3-block-SOR method for solving such problems and the convergence of these two methods is studied. The comparisons between the S2-block and the S3-block methods are presented with some numerical examples.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
M.T. Darvishi, F. Khani, S. Hamedi-Nezhad, B. Zheng,