@article{M2AN_1971__5_3_127_0,
author = {Tartar, Luc},
title = {Br\`eve communication. Une nouvelle caract\'erisation des $M$ matrices},
journal = {ESAIM: Mathematical Modelling and Numerical Analysis - Mod\'elisation Math\'ematique et Analyse Num\'erique},
volume = {5},
year = {1971},
pages = {127-128},
mrnumber = {308157},
zbl = {0268.15002},
language = {fr},
url = {http://dml.mathdoc.fr/item/M2AN_1971__5_3_127_0}
}
Tartar, Luc. Brève communication. Une nouvelle caractérisation des $M$ matrices. ESAIM: Mathematical Modelling and Numerical Analysis - Modélisation Mathématique et Analyse Numérique, Tome 5 (1971) pp. 127-128. http://gdmltest.u-ga.fr/item/M2AN_1971__5_3_127_0/
[1] et , On matrices with positive off diagonal elements and positive principal minors. Czec. Math. J., 12 (87), 1962, p. 382-400. | MR 142565 | Zbl 0131.24806