Matrice nulă (Romanian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Matrice nulă" in Romanian language version.

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arxiv.org

en Cassaigne, Julien; Halava, Vesa; Harju, Tero; Nicolas, Francois (2014). „Tighter Undecidability Bounds for Matrix Mortality, Zero-in-the-Corner Problems, and More”. arXiv:1404.0644  [cs.DM].

en Lang, Serge (1987), Linear Algebra, Undergraduate Texts in Mathematics, Springer, p. 25, ISBN 9780387964126, We have a zero matrix in which a_ij = 0 for all i, j. ... We shall write it O.
en Warner, Seth (1990), Modern Algebra, Courier Dover Publications, p. 291, ISBN 9780486663418, The neutral element for addition is called the zero matrix, for all of its entries are zero.
en Bronson, Richard; Costa, Gabriel B. (2007), Linear Algebra: An Introduction, Academic Press, p. 377, ISBN 9780120887842, The zero matrix represents the zero transformation 0, having the property 0(v) = 0 for every vector v ∈ V.

Daniela Oprescu, Liana Bejan Ienulescu. Informatică: varianta Pascal Arhivat în 19 martie 2022, la Wayback Machine., București, Ed. Niculescu ABC, 2007, ISBN: 978-606-38-0840-1, p. 14

en „Intro to zero matrices (article) | Matrices”. Khan Academy (în engleză). Accesat în 13 august 2020.

Daniela Oprescu, Liana Bejan Ienulescu. Informatică: varianta Pascal Arhivat în 19 martie 2022, la Wayback Machine., București, Ed. Niculescu ABC, 2007, ISBN: 978-606-38-0840-1, p. 14

en Weisstein, Eric W. „Zero Matrix”. mathworld.wolfram.com (în engleză). Accesat în 13 august 2020.