On Real Matrices to Least-Squares g-Inverse and Minimum Norm g-Inverse of Quaternion Matrices

• 作 者: Huasheng Zhang
• 机 构: 不详
• 出 处: 线性代数与矩阵理论研究进展(英文)
• 发表日期: 2011年1期
• 关键词: Extreme RANK g-Inverse LEAST-SQUARES g-Inverse Minimum NORM g-Inverse QUATERNION

Through the real representations of quaternion matrices and matrix rank method, we give the expression of the real ma-trices in least-squares g-inverse and minimum norm g-inverse. From these formulas, we derive the extreme ranks of the real matrices. As a