Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4629116 | Applied Mathematics and Computation | 2013 | 9 Pages |
Abstract
The weighted Moore–Penrose inverse of a matrix can be used to define a partial order on the set of m×nm×n complex matrices and to introduce the concept of weighted-EP matrices. In this paper we study the weighted star partial order on the set of weighted-EP matrices. In addition, some properties that relate the eigenprojection at zero with the weighted star partial order are obtained.
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
A. Hernández, M. Lattanzi, N. Thome,