Article ID Journal Published Year Pages File Type
9509337 Journal of Computational and Applied Mathematics 2005 14 Pages PDF
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.
Related Topics
Physical Sciences and Engineering Mathematics Applied Mathematics
Authors
, ,