Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9509337 | Journal of Computational and Applied Mathematics | 2005 | 14 Pages |
Abstract
In the recent paper of Gan and Huang (Linear Algebra Appl. 374 (2003) 317), several simple criteria, as well as a necessary condition for nonsingular H-matrices, have been obtained. Inspired by this work, we will define several new subclasses of nonsingular H-matrices and give necessary conditions for a matrix to be an H-matrix. Finally, as a result of numerical experiments, we establish relations between defined and some already known subclasses.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Ljiljana CvetkoviÄ, Vladimir KostiÄ,