2 citations · 3 across the 6 of their papers we have counts for
13 papers
Further results on the -inverse, the outer inverse and the Moore-Penrose inverse in the Banach context
Enrico Boasso
In this article properties of the -inverse, the inverse along an element, the outer inverse with prescribed range and null space and the Moore-Penrose inve…
On the continuity and differentiability of the (dual) core inverse in C*-algebras
Julio Benítez, Enrico Boasso, Sanzhang Xu
The continuity of the core inverse and the dual core inverse is studied in the setting of C*-algebras. Later, this study is specialized to the case of bounded Hilbert space operato…
On one-sided (B,C)-inverses of arbitrary matrices
Julio Benitez, Enrico Boasso, Hongwei Jin
In this article one-sided (b, c)-inverses of arbitrary matrices as well as one-sided inverses along a (not necessarily square) matrix, will be studied. In adddition, the (b, c)-inv…
The -inverse in rings and in the Banach context
Enrico Boasso, Gabriel Kantun-Montiel
In this article the -inverse will be studied. Several equivalent conditions for the existence of the -inverse in rings will be given. In particular, the conditions e…
Tensor products and the semi-Browder joint spectra
Enrico Boasso
Given two complex Banach spaces and , a tensor product of and , , in the sense of J. Eschmeier ([5]), and two finite tuples of commutin…
On the joint spectral radius of a nilpotent Lie algebra of matrices
Enrico Boasso
For a complex nilpotent finite dimensional Lie algebra of matrices,and a Jordan-Hölder basis of it, we prove a spectral radius formula which extends a well-known result for commuti…