The group inverse of certain block complex matrices
Filomat, Tome 37 (2023) no. 10, p. 3153
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We present new additive results for the group inverse of block complex matrices. As an application, the representations for the group inverse of a block complex matrix are given. These extend the main results of Benítez, Liu and Zhu (Linear Multilinear Algebra, 59(2011), 279-289).
Classification :
15A09, 65F20
Keywords: group inverse, additive result, spectral idempotent, block complex matrix
Keywords: group inverse, additive result, spectral idempotent, block complex matrix
Huanyin Chen; Marjan Sheibani Abdolyousefi. The group inverse of certain block complex matrices. Filomat, Tome 37 (2023) no. 10, p. 3153 . doi: 10.2298/FIL2310153C
@article{10_2298_FIL2310153C,
author = {Huanyin Chen and Marjan Sheibani Abdolyousefi},
title = {The group inverse of certain block complex matrices},
journal = {Filomat},
pages = {3153 },
year = {2023},
volume = {37},
number = {10},
doi = {10.2298/FIL2310153C},
language = {en},
url = {http://geodesic.mathdoc.fr/articles/10.2298/FIL2310153C/}
}
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