5 citations · 7 across the 6 of their papers we have counts for
Showing 2013 · math.RAShow all
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math.RA2013
Projections and Idempotents in star-reducing Rings Involving the Moore-Penrose Inverse
Xiaoxiang Zhang, Shuangshuang Zhang, Jianlong Chen +1
In [Comput. Math. Appl. 59 (2010) 764-778], Baksalary and Trenkler characterized some complex idempotent matrices of the form , and in…
math.RA2013
Moore-Penrose Invertibility of Differences and Products of Projections in Rings with Involution
Xiaoxiang Zhang, Shuangshuang Zhang, Jianlong Chen +1
This article concerns the MP inverse of the differences and the products of projections in a ring with involution. Some equivalent conditions are obtained. As applications, the…
math.RA2013★ 1 cited
Additive Property of Drazin Invertibility of Elements
Long Wang, Huihui Zhu, Xia Zhu +1
In this article, we investigate additive properties of the Drazin inverse of elements in rings and algebras over an arbitrary field. Under the weakly commutative condition of $ab =…