2 papers
math.RA2025
The Bott-Duffin drazin inverse and its application
Lu Zheng, Xiangyu Zhang, Kezheng Zuo +1
The paper introduce a new type of generalized inverse, called Bott-Duffin drazin inverse (or, in short, BDD-inverse) of a complex square matrix, and give some of its properties, ch…
math.RA2024
m-weak group MP inverse
Wanlin Jiang, Jiale Gao, Xiangyu Zhang +1
In this paper, we introduce a new matrix decomposition called the m-Core-nilpotent decomposition which is an extension of the Core-nilpotent decomposition. By this new decompositio…