%0 Journal Article %A Tigran Hakobyan %T Ordering of Energy Levels for Extended $\mathrm{SU}(N)$ Hubbard Chain %J Symmetry, integrability and geometry: methods and applications %D 2010 %V 6 %U http://geodesic.mathdoc.fr/item/SIGMA_2010_6_a23/ %G en %F SIGMA_2010_6_a23