Geodesic
Finite Unions of Quasi-Independent Sets
Canadian mathematical bulletin, Tome 27 (1984) no. 4, pp. 490-493

Voir la notice de l'article provenant de la source Cambridge University Press

The analogue of Horn's theorem characterizing finite unions of linearly independent sets in a vector space is shown to fail in the group of integers.
DOI : 10.4153/CMB-1984-078-0
Mots-clés : 43A46 
Grow, David; Whicher, William C. Finite Unions of Quasi-Independent Sets. Canadian mathematical bulletin, Tome 27 (1984) no. 4, pp. 490-493. doi: 10.4153/CMB-1984-078-0
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[1] 1. Horn, A., A characterization of unions of linearly independent sets, J. London Math. Soc. 30 (1955), 494-496. Google Scholar | DOI

[2] 2. Pisier, G., Arithmetic characterizations of Sidon sets, Bull. Amer. Math. Soc. 8 (1983), 87-89. Google Scholar | DOI

[3] 3. Rado, R., Axiomatic treatment of rank in infinite sets, Canadian J. of Math. 1 (1949), 337-343. Google Scholar | DOI

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