V. Danilov and G. Koshevoy, Discrete convexity and Hermitian matrices, Trudy Matematicheskogo Instituta im. VA Steklova, vol.241, pp.68-89, 2003.

A. Horn, Eigenvalues of sums of Hermitian matrices, Pacific Journal of Mathematics, vol.12, issue.1, pp.225-241, 1962.
DOI : 10.2140/pjm.1962.12.225

T. Klein, -Modules, Journal of the London Mathematical Society, vol.1, issue.1, pp.280-284, 1968.
DOI : 10.1112/jlms/s1-43.1.280

URL : https://hal.archives-ouvertes.fr/halshs-01357990

A. Knutson and T. Tao, The honeycomb model of GL N (C) tensor products I: Proof of the saturation conjecture, Journal of the American Mathematical Society, vol.12, issue.04, pp.1055-1090, 1999.
DOI : 10.1090/S0894-0347-99-00299-4

A. Knutson, T. Tao, and C. Woodward, The honeycomb model of GL n tensor products II: Facets of the Littlewood-Richardson cone, Journal of the American Mathematical Society, vol.17, issue.01, pp.19-48, 2004.
DOI : 10.1090/S0894-0347-03-00441-7

P. Littelmann, The path model, the quantum Frobenius map and standard monomial theory Algebraic groups and their representations, pp.175-212, 1998.

I. Pak and E. Vallejo, Combinatorics and geometry of Littlewood???Richardson cones, European Journal of Combinatorics, vol.26, issue.6, pp.995-1008, 2005.
DOI : 10.1016/j.ejc.2004.06.008

D. Speyer, Horn's problem, Vinnikov curves, and the hive cone, Duke Mathematical Journal, vol.127, issue.3, pp.395-428, 2005.
DOI : 10.1215/S0012-7094-04-12731-0