| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4630740 | Applied Mathematics and Computation | 2011 | 9 Pages |
Abstract
In this article we give some formulas for the maximal and minimal ranks of the submatrices in a least squares solution X to AXB = C. From these formulas, we derive necessary and sufficient conditions for the submatrices to be zero and other special forms, respectively. Finally, some Hermitian properties for least squares solution to matrix equation AXB = C are derived.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Fengxia Zhang, Ying Li, Wenbin Guo, Jianli Zhao,