This paper deals with some properties of α1-matrices and α2-matrices which are subclasses of nonsingular H-matrices. In particular, new characterizations of these two subclasses are given, and then used for proving algebraic properties related to subdirect sums and Hadamard products.
@article{bwmeta1.element.doi-10_2478_s11533-009-0068-6,
author = {Rafael Bru and Ljiljana Cvetkovi\'c and Vladimir Kosti\'c and Francisco Pedroche},
title = {Characterization of $\alpha$1 and $\alpha$2-matrices},
journal = {Open Mathematics},
volume = {8},
year = {2010},
pages = {32-40},
zbl = {1188.15025},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.doi-10_2478_s11533-009-0068-6}
}
Rafael Bru; Ljiljana Cvetković; Vladimir Kostić; Francisco Pedroche. Characterization of α1 and α2-matrices. Open Mathematics, Tome 8 (2010) pp. 32-40. http://gdmltest.u-ga.fr/item/bwmeta1.element.doi-10_2478_s11533-009-0068-6/
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